I had a dream last night that I was having sex with my boyfriends brother, and we were trying to have a baby!!! I don't know why I would dream that.. I love my boyfriend, I never thought about his brother sexually.. He is attractive because he looks identical to my boyfriend except taller and thinner.. I'm bothered by this. I feel like I cheated on him.. Wtf is wrong with me?? Anyone else have this happen to them ??