The phone call affected me more than I thought it would. It came on a day when I’d just been fired—again—and I went to console myself at Leroy’s, as always. The same crowd of losers was there, and I suddenly realized that I didn’t want to spend another pointless evening pretending that everything in my life was okay. Instead, I bought a six-pack of beer and went to sit on the beach. It was the first time in years that I actually thought about what I was doing with my life, and I wondered whether I should take my dad’s advice and get a college degree. I’d been out of school for so long, though, that the idea felt foreign and ridiculous. Call it luck or bad luck, but right then two marines jogged by. Young and fit, they radiated easy confidence. If they could do it, I told myself, I could do it, too.

I mulled it over for a couple of days, and in the end, my dad had something to do with my decision. Not that I talked to him about it, of course—we weren’t talking at all by then. I was walking toward the kitchen one night and saw him sitting at his desk, as always. But this time, I really studied him. His hair was mostly gone, and the little that was left had turned completely silver by his ears. He was nearing retirement, and I was struck by the notion that I had no right to keep letting him down after all he’d done for me.

So I joined the military. My first thought was that I’d join the marines, since they were the guys I was most familiar with. Wrightsville Beach was always packed with jarheads from Camp Lejeune or Cherry Point, but when the time came, I picked the army. I figured I’d be handed a rifle either way, but what really closed the deal was that the marines recruiter was having lunch when I swung by and wasn’t immediately available, while the army recruiter—whose office was right across the street—was. In the end, the decision felt more spontaneous than planned, but I signed on the dotted line for a four-year enlistment, and when the recruiter slapped my back and congratulated me as I went out the door, I found myself wondering what I’d gotten myself into. That was in late 1997, and I was twenty years old.

Boot camp at Fort Benning was just as miserable as I thought it would be. The whole thing seemed designed to humiliate and brainwash us into following orders without question, no matter how stupid they might be, but I adapted more quickly than a lot of the guys. Once I got through it, I chose the infantry. We spent the next few months doing a lot of simulations in places like Louisiana and good old Fort Bragg, where we basically learned the best ways to kill people and break things; and after a while, my unit, as part of the First Infantry Division—aka the Big Red One—was sent to Germany. I didn’t speak a word of German, but it didn’t matter, since pretty much everyone I dealt with spoke English. It was easy at first, then army life set in. I spent seven lousy months in the Balkans—first in Macedonia in 1999, then in Kosovo, where I stayed until the late spring of 2000. Life in the army didn’t pay much, but considering there was no rent, no food expenses, and really nothing to spend my paychecks on even when I got them, I had money in the bank for the first time. Not a lot, but enough.

I spent my first leave at home completely bored out of my mind. I spent my second leave in Las Vegas. One of my buddies had grown up there, and three of us crashed at his parents’ place. I blew through pretty much everything I’d saved. On my third leave, after coming back from Kosovo, I was desperately in need of a break and decided to head back home, hoping the boredom of the visit would be enough to calm my mind. Because of the distance, my dad and I seldom talked on the phone, but he wrote me letters that were always postmarked on the first of every month. They weren’t like the ones my buddies got from their moms or sisters or wives. Nothing too personal, nothing mushy, and never a word that suggested he missed me. Nor did he ever mention coins. Instead, he wrote about changes in the neighborhood and a lot about the weather; when I wrote to tell him about a pretty hairy firefight I’d been in in the Balkans, he wrote back to say that he was glad I survived, but said no more about it. I knew by the way he phrased his response that he didn’t want to hear about the dangerous things I did. The fact that I was in peril frightened him, so I started omitting the scary stuff. Instead, I sent him letters about how guard duty was without a doubt the most boring job ever invented and that the only exciting thing to happen to me in weeks was trying to guess how many cigarettes the other guard would actually smoke in a single evening. My dad ended every letter with the promise that he would write again soon, and once again, the man didn’t let me down. He was, I’ve long since come to believe, a far better man than I’ll ever be.

But I’d grown up in the previous three years. Yeah, I know, I’m a walking cliché—go in as a boy, come out as a man and all that. But everyone in the army is forced to grow up, especially if you’re in the infantry like me. You’re entrusted with equipment that costs a fortune, others put their trust in you, and if you screw up, the penalty is a lot more serious than being sent to bed without supper. Sure, there’s too much paperwork and boredom, and everyone smokes and can’t complete a sentence without cursing and has boxes of dirty magazines under his bed, and you have to answer to ROTC guys fresh out of college who think grunts like me have the IQs of Neanderthals; but you’re forced to learn the most important lesson in life, and that’s the fact that you have to live up to your responsibilities, and you’d better do it right. When given an order, you can’t say no. It’s no exaggeration to say that lives are on the line. One wrong decision, and your buddy might die. It’s this fact that makes the army work. That’s the big mistake a lot of people make when they wonder how soldiers can put their lives on the line day after day or how they can fight for something they may not believe in. Not everyone does. I’ve worked with soldiers on all sides of the political spectrum; I’ve met some who hated the army and others who wanted to make it a career. I’ve met geniuses and idiots, but when all is said and done, we do what we do for one another. For friendship. Not for country, not for patriotism, not because we’re programmed killing machines, but because of the guy next to you. You fight for your friend, to keep him alive, and he fights for you, and everything about the army is built on this simple premise.

But like I said, I had changed. I went into the army as a smoker and almost coughed up a lung during boot camp, but unlike practically everyone else in my unit, I quit and hadn’t touched the things in over two years. I moderated my drinking to the point that one or two beers a week was sufficient, and I might go a month without having any at all. My record was spotless. I’d been promoted from private to corporal and then, six months later, to sergeant, and I learned that I had an ability to lead. I’d led men in firefights, and my squad was involved in capturing one of the most notorious war criminals in the Balkans. My commanding officer recommended me for Officer Candidate School (OCS), and I was debating whether or not to become an officer, but that sometimes meant a desk job and even more paperwork, and I wasn’t sure I wanted that. Aside from surfing, I hadn’t exercised in years before I joined the service; by the time I took my third leave, I’d put on twenty pounds of muscle and cut the flab from my belly. I spent most of my free time running, boxing, and weight lifting with Tony, a musclehead from New York who always shouted when he talked, swore that tequila was an aphrodisiac, and was far and away my best friend in the unit. He talked me into getting tattoos on both arms just like him, and with every passing day, the memory of who I once had been became more and more distant.

I read a lot, too. In the army, you have a lot of time to read, and people trade books back and forth or sign them out from the library until the covers are practically worn away. I don’t want you to get the impression that I became a scholar, because I didn’t. I wasn’t into Chaucer or Proust or Dostoevsky or any of those other dead guys; I read mainly mysteries and thrillers and books by Stephen King, and I took a particular liking to Carl Hiaasen because his words flowed easily and he always made me laugh. I couldn’t help but think that if schools had assigned these books in English class, we’d have a lot more readers in the world.

Unlike my buddies, I shied away from any prospect of female companionship. Sounds weird, right? Prime of life, testosterone-filled job—what could be more natural than searching for a little release with the help of a female? It wasn’t for me. Although some of the guys I knew dated and even married the locals while stationed in Wurzburg, I’d heard enough stories to know that those marriages seldom worked out. The military was hard on relationships in general—I’d seen enough divorces to know that—and while I wouldn’t have minded the company of someone special, it just never happened. Tony couldn’t understand it.

“You gotta come with me,” he’d plead. “You never come.”

“I’m not in the mood.”

“How can you not be in the mood? Sabine swears her friend is gorgeous. Tall and blond, and she loves tequila.”

“Bring Don. I’m sure he’d like to go.”

“Castelow? No way. Sabine can’t stand him.”

I said nothing.

“We’re just going to have a little fun.”

I shook my head, thinking that I’d rather be alone than revert to the kind of person I’d been, but I found myself wondering whether I would end up being as monkish as my dad.

Knowing he couldn’t change my mind, Tony didn’t bother hiding his disgust on his way out the door. “I just don’t get you sometimes.”

When my dad picked me up from the airport, he didn’t recognize me at first and almost jumped when I tapped him on the shoulder. He looked smaller than I remembered. Instead of offering a hug, he shook my hand and asked me about the flight, but neither of us knew what to say next, so we wandered outside. It was odd and disorienting to be back at home, and I felt on edge, just like the last time I took leave. In the parking lot, as I tossed my gear in the trunk, I spotted on the back of his ancient Ford Escort a bumper sticker that told people to SUPPORT OUR TROOPS. I wasn’t sure exactly what that meant to my dad, but I was still glad to see it.

At home, I stowed my gear in my old bedroom. Everything was where I remembered, right down to the dusty trophies on my shelf and a hidden, half-empty bottle of Wild Turkey in the back of my underwear drawer. Same thing in the rest of the house. The blanket still covered the couch, the green refrigerator seemed to scream that it didn’t belong, and the television picked up only four blurry channels. Dad cooked spaghetti; Friday was always spaghetti. At dinner, we tried to talk.

“It’s nice to be back,” I said.

His smile was brief. “Good,” he responded.

He took a drink of milk. At dinner, we always drank milk. He concentrated on his meal.

“Do you remember Tony?” I ventured. “I think I mentioned him in my letters. Anyway, get this—he thinks he’s in love. Her name’s Sabine, and she has a six-year-old daughter. I’ve warned him that it might not be such a good idea, but he isn’t listening.”

He carefully sprinkled Parmesan cheese over his food, making sure every spot had the perfect amount. “Oh,” he said. “Okay.”

After that, I ate and neither of us said anything. I drank some milk. I ate some more. The clock ticked on the wall.

“I’ll bet you’re excited to be retiring this year,” I suggested. “Just think, you can finally take a vacation, see the world.” I almost said that he could come see me in Germany, but I didn’t. I knew he wouldn’t and didn’t want to put him on the spot. We twirled our noodles simultaneously as he seemed to ponder how best to respond.

“I don’t know,” he finally said.

I gave up trying to talk to him, and from then on the only sounds were those coming from our forks as they hit the plates. When we finished dinner, we went our separate ways. Exhausted from the flight, I headed off to bed, waking every hour the way I did back on base. By the time I stirred in the morning, my dad was off at work. I ate and read the paper, tried to contact a friend without success, then grabbed my surfboard from the garage and hitched my way to the beach. The waves weren’t great, but it didn’t matter. I hadn’t been on a board in three years and was rusty at first, but even the little dribblers made me wish I had been stationed near the ocean.