On hugging

One of the things Rachael can't stand about me is the way I hug. When I hug people, one of the things I do is pat their back with one hand. It's a completely built-in thing; I don't do it on purpose, it's just something I do. I feel that I do it to show more affection, or more interaction. Anyway, Rachael constatly displays ire when I do this, because it "shows you don't care about me."