My girlfriend and I have been together almost a year and a half now. We used to have sex 3-4 times a day, but we've calmed down a lot. Sometimes I can't help but feel in the back of my mind that it is not. But the fact is somedays I am just not in that state of mind. A lot of times we have sex 4-5 times a week, but sometimes we go 2, 3 days without, and sometimes I can't help but think that we should be having sex everyday. Am I weird for thinking this or am I and my girlfriend weird for not having sex everyday?