my abusive ex man has lost it

I genuinely think he is on fucking crack? he is too far gone. this man accuses me of cheating every second. The last like 4 days I’ve been interrupted at work… on my kovaze calls and during the games because he literally starts freaking out and begins speaking out loud to this imaginary guy he assumes I have over and that I’m fucking…. Idk what to do anymore… he genuinely is insane and I really don’t know a nice way to tell someone that they need a psych evaluation to figure out why they are so broken in the head… this bitch of a man accuses me of the shit he is doing then has the nerve to tell me I’m flipping it all on him to avoid accountability…. BITCH THE 🪞 IS RIGHT THERE STOP TALKING TO ME. “ The audacity to question me, like you ain't leave me out here on my own “