Christmas time is the worst for me, since my extended family is all extroverted too, so having everyone in the same house just makes it that much more exhausting. I remember trying to sneak off to my room, that was finally empty, but being stopped by my aunt. I was at the end of my rope, so after attempts to explain to her that I just needed a little time ti myself proved fruitless, I yelled at her to leave me alone and slammed the door on her face. It's the only time I've ever gotten mad over something like that, but after three straight days of no privacy and people knocking on the door while you're in the bathroom, I couldn't take it anymore, haha.
I've just never really had a relationship to begin with, so it's interesting to see one start forming.