I think the various experiences in this thread have in fact summed it up nicely - the people you feel were and still are your friends are people you've stayed in touch with anyway, and would see regardless. Minus perhaps a happy handful that you are friendly with, but only see at reunions. The rest of them are just a bunch of people you happened to share a school year or two or ten with. You could be lucky and rediscover them as friends now, but chances are the things you end up talking and thinking about at a reunion, apart from school memories, are just the outer symbols of success or failure, jobs, wages, where they live, family. Whether they look fit or not. What they're wearing. Making friends takes longer and runs deeper.
I liked indysteels point about re-connecting to a person you no longer are, too.
Winter riding is much less about badassery and much more about bundle-uppery. - malkin
1995 Kona Cinder Cone commuterFrankenbike/Selle Italia SLR Lady Gel Flow
2008 white Nakamura Summit Custom mtb/Terry Falcon X
2000 Schwinn Fastback Comp road bike/Specialized Jett