I stay in regular touch with all my good friends from college. In fact, 3 of them live within 20 miles of me. Every 6 months or so, I'll see the guys who live further away (they come to see me or vice-versa). And I graduated 9 years ago.
But the cool part is you can totally start from scratch once you graduate. In a new living/work situation, people have no preconceptions about you, and you can apply all the social stuff you learned in college to be whatever person you want to be around your new peers.
