I'm really picky about the people I let myself be around for periods of time. At the moment, there is only two I could imagine spending more than two days with at a time. Otherwise I prefer to be by myself.
I'm fine either way. It depends on my mood. Sometimes I'd like to be in a crowd (like that ad that wooly posted where people just danced at the train station) and sometimes I just prefer if people would leave me alone.
Generally I would say that I prefer being alone or with a small number of people, but sometimes I do like to be in a larger group. If I am to be with a larger group of people I would have to be with people that I know. Also it depends on what I am doing with the large group, if it's going out on the town for a night then a larger group does make it more fun.
I love being around people, but I don't like large groups all that much. I like to hangout in 1 on 1 groups or maybe a group of 4 people. It all just depends on the day and how the day is going lol. There are some times that I do want some alone time.. I need that time to recharge and regain my sanity sometimes.