I feel really bad because I don't like to have sex a lot. My SO would have sex with me all day if he could & I have to turn him down a lot, it's nothing against him it's just that I don't want it at that time. He usually doesn't make a big deal about it but sometimes I can tell it really bums him out. &Sometimes I do want to do it, I really do. But just not all the time & I'm worried that in the future it could potentially hurt my relationship.