I never fancy other blokes, the thought of another man repulses me, but the last few days ive started to day dream abit about it (not in a sexual way), looking at blokes on TV and wondering "what if". I started to do that at the end of my last (and first) relationship, and not long later we split. Surely it isn't normal to think about other blokes while in a relationship? I already feel some sort of cheat in a way...