What to do about disrespectful sister?

I'm an adult. My sister has always been disrespectful. She only speak if she needs something. My mom keeps my nephew. She drops my nephew off and says she going to a Superbowl party. She doesn't acknowledge me. She gets defensive if I was to say something about it. What to do?
Answers

vulcan_alex

Stay far away from anybody who is disrespectful.

Pearl

just try to stay away fronn her as nnuch as possible

Big D

Sounds like you have some jealousy going on of your sister who may be taking advantage your mom. However, grand parents almost cannot help taking care of & loving their GKs. Now, to you. Dude, you never ever let your sister or anyone purely disrespect you. If you do, THAT'S ON YOU!!

Coach Simon

People who are feeling confident and secure and have self respect don't feel "disrespect" others. She probably does not respect herself much. Maybe you can help her with this, then she might be a much nicer person.

Anonymous

Leave her get on with her life and you get on with yours. Some People get on with their siblings, some don't.