My brother doesn’t understand how hurt I am I am 17, and my father (who I recently cut off) got his girlfriend pregnant and was planning to hide it from us the whole time. He has a large history of cheating on his wives and girlfriends, and he does have a very obvious narcissistic personality disorder. He’s an awful man and his girlfriend dismisses all of what we tell her due to his manipulation. But my little brother does not understand how much this has hurt me. Just yesterday we were talking about baby names and he told me what my half brother’s name was despite me constantly telling him how much I don’t want to hear it or talk about it. He tried to tell me that I never told him about it. I just woke up from having a nightmare about my father because of what he told me last night. I don’t know what the hell to do and I feel so incredibly trapped.