There’s one thing thinking that someone is selfish
its a whole other story when you actually call someone selfish to another person
calling your own sister a selfish bitch to someone else in writing is really fucking off.
and now she wants you to dance a tune for her birthday? That’s unbelievable
yes definitely confront, they text you sent her is perfect
for those saying ghosting is wrong, or ghosting is pathetic/weak and unacceptable etc etc, it depends on the dynamic
my family are super manipulative and in complete denial about how awful they are. Confronting them won’t work, I tried it, they deny it until they are blue in the face, and gang up. You got no chance, it’s get drawn in for more bs, take whatever they get off on doing to hurt you or just go radio silence
there’s literally no point appealing to them.