My sister, who has cheated on her baby daddy multiple times in the last 10 years and has always said she thinks marriage is disgusting....is now engaged to that baby daddy

Mind you, this sister has always had a weird competition with my OTHER sister over motherhood & only decided that she wanted to get married after deciding she didn’t want any more kids and after Ethan and I got engaged

I’m not saying she’s going to try and make marriage a competition with me...but she’s probably gonna try to make marriage a competition with me
I WILL NOT HAVE IT I WILL NOT FEED INTO IT DONT DO IT SHYANN