I think it may be part of you hating your body. Sometimes if you hate yourself, your body starts to not work as well as it would. I think it's all psycological. You need to start accepting who you are, and what you are. If you seriously think you're bi, and you seriously enjoyed making out with him, then chances are you are bi.

The not getting an erection I think is just a performance problem. Not quite sure how to fix it, but like I said before I think it could be that you just need to accept your body and who you are.

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