Loner?

I can't stand being alone for a long period of time.. at the same time I get really annoyed with people.. I hate big groups of people. I like 2-4 people hanging at once. I definitely need more adult interaction I at home with a 3 year old. I hangout with my mom and sister the most. And have 2 good friends I occasionally see when it's warm outside. I wouldn't mind having someone come over for a couple hours but that's about it. Am I alone?