I am 15 years of age, and for Three years I have known that I am attracted to females, as well as males.. or so I thought. I have been in a relationship with a boy for a week less than 6 months. Ever since our 5th month anniversary, we have been getting intimate (Mutual Masturbation ~No Sex~), and I am starting to think that I am not physically attracted to males. Ever since I found out that I like females, I have been wishy-washy on whether or not I still like males. I see a cute guy and I'll think that he is cute, and if I see someone you could consider "sexy" I like it, but I do not like penises. I even watched porn to see, and seeing males does nothing for me. Threesomes, or girl on girl, however, arouse me quite a bit! I am still mentally and emotionally in-love with my boyfriend. Physically I just don't know. I tried to tell him this, -seeing how he is also my best friend, I tell him everything- and he just shut down and got really sad and almost started crying, and kept saying how he never wanted to lose me. I know that we will always be in each others hearts, one way or another, but I never want to have to leave him.. He wont talk to me about it without shutting down. I just don't know who to talk to about this. What if I AM a lesbian? I just don't know. It is something I have always questioned, but never thought heavily about. Now, I am just figuring things out. Any advice? Please help!