I hope it is okay to post here even though I have been scarce on the forum lately...

Some of you may remember that I recently cut my mom out of my life for about 2 years and did not have her at my wedding. Since then, she has respected my boundaries and I have gradually started having a relationship with her again, on a more limited basis.

She is still nice to me, but she treats my sister terribly, and I feel bad that my sister now gets 100% of all her ill-will. She demands money from her, she shames and guilts her for not providing money, she tries to make her feel bad about us visiting our father... the big drama today was that my sister's friend passed away, and instead of acknowledging the death at all, my mom used the phone call as an opportunity to badmouth my dad. I just feel like she has become a pretty terrible person and, even though she behaves herself with me, I find it hard to carry on having polite conversations with someone I don't... like.

Have any of you cut family members out of your life like this? Is it unfair to cut her out for what she does to someone else, when she does not treat me the same way? I am straining to figure out what I get out of the relationship that is positive...