At work there are about a dozen different people that I consistently seek out. I have a lot more than that, that I deal with. But, I have a core group of about a dozen (all mostly on different teams) that I work with and check up on. The fact that I do 95% of the initiation of conversation can make me seem like an extrovert to the casual observer (I’m always talking to different people!) but, it’s always the 1:1 interactions, which is a nice pace.