My youngest sister has built a life on playing 'odd one out'/strange fish/lone wolf etc etc.
Because EVERYTHING anybody else needs is effort and drama.
She lives 20 miles away and do you think i can get her to visit her mother ?
So, i avoid all unnecessary aggro until i threaten her with......
"If you aren't here by --:-- I swear i'll be on the first bus at 5:30 in the morning and i'll sing outside your house full blast until you open the door !
Other than that, we avoid each other.

I had one.We got along fine as we grew older...then she passed.I miss her dramatics....so funny.

By adding as little drama as possible and hoping for the best.

I have one. We don't speak.

hahah ask the same to her..she thinks of you the same as you think of her so she might b able to give a good answer 😅 (not me cos i dont have siblings)

We do get along pretty well.

Ignore her.

I'd humour her