hmmm...
Well I guess I've typically done as n_n when meeting people, just letting it happen. I think there's certain commonalities though, when I look at the friends I have from school... A lot of fun people, there's an adventurous streak. Probably no accident, my parents worried too much, they didn't give me a lot of freedom as a kid. I remember looking out the window as a kid dreaming of being out, exploring.
Now I look at the same friends and find the commonality we share is partying and drinking. Part of the age no doubt, but I find a lot of drinkers come to rely on booze to have fun. It was telling when this group hung out one day without drinking and nobody seemed to have anything to say to each other.
I've gotten more picky about the crowd I keep. Some people have deep held beliefs and attitudes that I think are poisonous. I don't want to tell anybody how to live their life, I just want to limit the negative influences in my life.