I am curious you hadn’t even kissed Eric, but you were worried about being monogamist. Clearly the person you are having sex with is the person with whom you are having a sexual relationship. With Eric, you were friends, but maybe not even that if you had feelings for him, but you were actually hooking up with Angelo. While I don’t believe in wasting time, I do understand people’s feelings. If I were Eric and I found out you were in a sexual relationship with Angelo, I would assume you and I didn’t have a chance in hell.