I can’t afford my moms expenses anymore

Hello, I'm currently taking care of my schizophrenic mom. I don't live with her anymore due to me feeling suicidal anytime I am near her. She has social security which pays half of her rent, and I pay the rest of the rent and electricity and water. She also has miscellaneous expenses like food and clothes which I also pay for.

I pay for all of this while also paying my rent and expenses and stuff.

I can't afford this anymore, and moving back with her is a non option, I feel very suicidal and like s**t when I'm near her, which is because she doesn't know how to act like a normal person around me (constantly delusional).

I need help? I need to detach myself from these expenses and be allowed to live by myself without this shadow. I don't want to make her homeless as without me that's probably what would happen.

What options do I have? I don't have much money

Edit: she has food stamps already