Name changed for this. I'll start by saying, I love my sister dearly. But she is starting to drive me insane. She constantly nit picks and disagrees with things I say, even over trivial stuff. I find it really tiring and it has got to the stage where I just don't respond as I can't be bothered to argue. She often belittles me for asking perfectly normally questions and acts as if it is the most stupid thing she has ever heard? She also constantly slags people off, people we know and strangers she has seen on Instagram, etc. I'm finding the negativity and competition really draining. She is pregnant (but was like this before so it isn't related) and upon finding out the gender of her new baby I congratulated her and said, "one of each, how lovely", to which she responded, "yeah, and I've had a boy first and then a girl, that's what most people want". I had a girl first and then a boy, so presume it was another of her bizarre and pointless competitive digs. 😂 As stated before, I love my sister and don't want to fall out with her but her behaviour is so draining. Does anyone have any advice on the best way to respond/deal with it? Thank you :)