There is a specific kind of heartbreak in losing a best friend that no one ever really talks about. When a romantic relationship ends, there is usually a definitive moment—a screaming match, a tearful goodbye, a slamming door. But friendships often end in a much quieter, more insidious way.

They simply fade. You don’t realize the end is happening until years have passed, and you suddenly find yourself staring at an old photograph, wondering where the time went. Diane and I were roommates at East Tennessee State University from 1969 to 1972. We were practically tethered together at the soul.

Back then, the world felt massive and completely ours for the taking. We spent our nights crammed into a tiny dorm room, listening to records, drinking terrible cheap coffee, and spinning grand, impossible dreams about the futures we were going to build. Diane was the firecracker—loud, ambitious, wildly confident, and absolutely certain she was going to take the world by storm.

I was the quiet one, the steady anchor to her balloon, perfectly content to be swept up in her magnificent orbit. We swore up and down that we would never be like the adults we saw around us. We promised we would never settle for ordinary, and most importantly, we swore we would never lose each other.

But life, as it so often does, had other plans. No fight ended our friendship. There was no betrayal, no harsh words, no dramatic falling out. We simply graduated. We packed up our respective lives, hugged tightly in a campus parking lot, and promised to write every single week.

For a while, we did. The letters were long and bursting with the details of our new adult lives. Then, I got married.

A year later, she moved across the country for a new job. The weekly letters became monthly. The monthly letters became frantic holiday cards.

Eventually, the cards stopped coming altogether. Forty-two years slipped through my fingers like sand. Forty-two years of marriages, children, career changes, quiet tragedies, and joyful milestones, all experienced entirely without the person I once thought I couldn’t survive a week without. By the time I entered my late sixties, my life had settled into a comfortable, quiet rhythm.

I am a creature of deep habit, and for the last eight years, I have eaten lunch at the Cracker Barrel on Route 11 every single Friday at precisely one o’clock. I sit in the exact same booth near the fireplace. My waitress, a kind-hearted woman named Jeannie, knows my order by heart.

It’s a small, simple routine, but it brings a profound sense of peace to my week. Last Friday started exactly like all the rest. I walked through the double doors, breathed in the familiar scent of maple syrup and fried chicken, and slid into my usual booth.

Jeannie came over a moment later, but she didn’t have her usual cheerful smile, and she didn’t have my pot of black coffee. Instead, she looked incredibly tentative.