I decided to just stay friends with him after everything: his mental health plus him not caring enough about what I like and saying stuff about how my interests sucked, wanting me to do stuff for him (buy/make gifts, watch his shows) but would never do that for me, etc. so now I’m a single Pringle boi!
Oh ya, asymmetric relationships are horrible. You did good in stopping it. You will feel much better once you let time heal you.
Good luck brother.