The other night me and my girlfriend were fooling around in my room. I was fingering her while we were making out. As we kept going I realized that I wasn't getting hard. For a long time I thought that I was bi but now I am thinking that I am gay, and that I just wanted so badly to be straight that I was lying to myself. Now I don't know what to do. How do I tell my girlfriend that I am gay, and that we can't go out anymore. I don't want to hurt her because she is one of my best friends, and I still want to be around her. I just can't be in a romantic relationship with her.