It's interesting how many people indicate liking the people generally around them/their home. I don't hate it, but I sure don't like it. I don't even like to take walks in our neighborhood when there are a lot of people out and about (even though in the abstract, I like the idea that the people in the neighborhood are getting outside to our little park down the street, exercising, etc.) I know my husband has come close to throwing punches while trying to just shop for 10 minutes in big city bodegas, or trying to walk down big city streets during rush hour, b/c he cannot tolerate how strangers will come so close and brush against him. I am not quite that sensitive, but I similarly just find other people in my field of view, or within 6 feet of me, kind of...off putting. It's not b/c I don't want people looking at me (which I don't care about at all) and it's not b/c I feel actively unsafe or anxious. It's more like they distract me from things I really want to be looking at, b/c I feel I have to kind of remain 'aware' of what people in my vicinity are doing, and that makes me very tired and irritated. It's better if people are around me but sitting quietly or moving very slowly. So I can and do live in higher density areas (and for energy efficiency, I feel I SHOULD do it), but I doubt I'll ever enjoy it. Tolerating it is what I aim for. ETA: I should also point out that I love the concept of walkability, both in abstract and in practice, and that conflicts with my desire to see as few people as possible.
I think the only time I really enjoy being around strangers in any capacity is during a concert/show/movie/sporting event, but honestly even then sometimes I dislike it. Classes started last week on the university campus, and I was torn between sort of enjoying it b/c the first autumn week reminds me nostalgically of my freshman year of college, and being constantly irritated at how many people were suddenly everywhere, scurrying and loitering LOL (in the immortal words of Principal Snyder: "One day the campus is completely bare, empty. The next, there are children everywhere... Like locusts, crawling around, mindlessly bent on feeding and mating.")
Part of this might be that I've never had a sense of 'community' except associated with work, or small groups of friends. I do not associate that feeling remotely with random people in my neighborhood or on the streets I walk. I definitely attach myself emotionally to places (ecology, geology, landscape, even buildings) more than the people associated with the place.