The bride, lets call her Jane, and I were THE high school couple. Together from sophomore year and through graduation. Each others firsts, we fucked every possible opportunity (back seat of my car, mostly). We gave it a go during college, but she went away to a private school 2 hours away, while I was at the state school the next town over. Typical situation there, we both ended up hooking up with other people at parties and broke up shortly after we both admitted it to each other over winter break.
Still, we kept in touch and nearly every break – spring, winter, summer, random weekends we were both home – we would rekindle that flame and hookup.
After college, she moved to a big city half way across the country for her career. I moved to the big city in my state for mine. We only really kept in touch over facebook at this point. She did post about this new guy though, a dentist in her new city, and eventually she posted her ring – they were engaged. I was genuinely happy for them, as I had a long term relationship by then as well, even if it wasn’t perfect.