edited clarification: I mean, people who want to say hi to me, not just after I've said hi to them, people who want to include me, people who enjoy sitting with me at lunch, people who enjoy talking with me. Not those with whom I have to butt my way in if I want to do something with them. People who reciprocate; people who are appreciative.
(yes comments that argue my lament are wholeheartedly welcome!)