My marriage has been falling apart for a long time. I recently realized there is nothing else I can do to fix it. He won’t do his part and I can’t do it for him. I’ve never tried so hard for anything in my life. It just hurts all the time and effort I put in. Thinking about all the empty promises and manipulation he did. I don’t know how he could tell me he loves me but won’t show me. I don’t know what else to do. He is a narcissist also.