I frequently ask myself ce que je suis heterosexual or homosexual or even bisexal. I had many girlfriends before. And I know I do love ladies, of course; but somehow, during these few years, I am attracted less by the girls. I am very confused now. How does a normal person become gay/lesbian? How does the feeling change toward the same sex? I have never thought that people would change. Or people are born that way but they just realize? I think I am always man if I am man. I just never thought that I was attracted to the same sex or what. I can still remember when I was 13-14. I was on a porn web. Then I saw two girls doing it, and I was like, whoa! I never knew girls could do that!! The month after, I saw guys going it. All I thought was wow; they can do, I can do too. I am 21 now. In brain, their action is still there. What it amazes me a lot is that I really liked it. When I was 15(perhaps 16), I had sexed with my friends. There were 5 of us, 3 guys and 2 girls. Do I have a mental problem or I am just a bisexual from nature, but I just realized? Can I stop being bi-? Can I choose who I am attracted to? Am I really Bi?