I've always identified myself as bisexual, but lately I've been going through this realization that I'm only interested in women.. men are just so boring to me and put me through way too much.. it was always awkward being with a man, I felt like my love was always too heavy for them. The more I accept my sexuality towards women I feel more myself and it feels amazing, but this past week I got really messed up for my 21st birthday and slept with my friend who's a man. I was only just using him for sex but honestly it was really bad sex(like always with men..). i don't know. I just feel guilty about myself for sleeping with him considering this transition I'm entering. Am I really just lesbian for being like this? I haven't told anyone close to me that I slept with him because I just really regret it and I want to forget about it, but it's been bugging me.