<human>: Basically I don't know how to cope but my now EX boyfriend has been having a sexual relationship with his sister. He blames all his actions on me and calls me crazy when all he does is lie and cheat on me. I'm just done. I don't know what to even do....i feel so low. Like what kind of person tries to guilt someone else and harass them when they were the ones doing the actions? He ignores me and puts me last and I tried to tell him and he only got mad at me and said I only tell him what he does wrong. I don't he just ignores the good stuff but I don't really have anything positive to say because he treats me like shit and I'm not a liar like him. I just don't know how to deal with this. He won't talk to me again because he's so self-centered so I blocked him but I just hurt.

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<bot>: broke up with my boyfriend because he cheated on me with his sister and treats me like a ghost. I don't know what to do. I feel empty.