I feel for you, honestly I do. But kind, compassionate people are often the ones who get hurt or emotionally harmed by people who are having psychotic breaks.

Please protect yourself. It's probably better that he has broken up with you.

You can steer him towards help; that's all you should be doing, if you're doing anything.

Many huggs. It's clear you're a caring individual. But we cannot fix everything for other people.