💔💔 He does this every time

Hello everyone

So me and my boyfriend have been together for 5+ years. When I meet him he just moved to America and trying to find his grounds. I stood by him all through those dark hours. When we meet he told me he had four kids but I don’t mean because I feel something special with him and wants to see what the future hold for us. During the 5+ years we have been together, twice he had moved out when he things he can do it on his own and does not need me. Today I was at work and got a call from him telling me wants to move out. That he does not feel he is accomplishing anything being around me and pretty much implies that I am bad luck. I have shared everything I got with this man. I take his family as my family and worked hard so that we can be comfortable but he also moves out whenever he get a job and feels that he can do it without me. This time if he leaves me I am not going to allow him to come back. Relationship is for better and worse. You cannot only remember me or know I matter when he is at his worse. I am TIRED of making excuses of why he needs to do move out. Please ladies tell me I am not overthinking