My other sister answered my question as to why my mom feels I owe her an apology. She confirmed that my mom feels that I should just give her money with no strings attached.
Crazy-making antics.
She gets to be abusive and manipulative, I don't get to have any feelings or respect, not even any love.
This sister lives as far away as she can get from our mother and gives her nothing, never even visits.
So, I told my sister that now I'll have to giving a therapist all the money I would have given mom if she were only nice.
I'm in such a bad mood having to cope with this and the stress with husband. I'm considering asking for more serious meds.