Bit of background
Sil has always been off with my daughter whether its intentional or off the cuff she always comments on her size. The first thing she said about her when born was she doesn't look like a newborn baby. Fast forward 11 years.. everytime she sees my DD she comments about her feet size and her body size. which has developed a low self esteem and she thinks she's ugly. But if I say anything the whole family (DH side) witch hunts me. She isn't fat she's very very skinny but tall and she's 11 with size 4 feet. But sil makes a huge deal of it everytime " god your massive you" "you got massive feet like your mum you" "you got massive hands like shovels"
Anyway so I already don't like her due to this..she also sees her other niece and nephew (DD cousins) every week they get impromptu gifts etc never says anything about their size. And i know its not a big deal but when its their birthday she does a post on social media with their picture "a big happy birthday blah blah" but doesn't for my DD.
Anyway She now has own kid (3) and when its anything for her kid she's on the phone ill be popping round for kids birthday present/ Easter egg etc..
I had another baby sep last year she hasn't been to see her. But she's message saying its her kids christening.
I just dont want to go, she's not interested in meeting my baby so why should I celebrate for her? and she's toxic towards my daughter. DH wouldn't allow me not to go because its "family"