If it will help you stay together in a place?
Otherwise either you'd have to move to a remote area, or you can stay but restart another career (uni, etc) from scratch again?
He does not approve. He was diagnosed with a mental illness many years ago (more than a decade) and have been stable and functioning highly since. If you use this reason to justify why you need to stay where he is, you'd be able to practice your profession.
Sorry for the vagueness.