Is it normal to have a sibling that dislikes you for sharing friends?
My sister and I have tended to have the same friend group off and on with different people. When we were in highschool, the friends and I bonded a lot more, and eventually my sister would begin to treat me like a dog around them, and just be a terrible sister when I hung out with them. Now, I'm not going to say its a fact that she dislikes me over this, but this wasnt the first time a situation like this occurred. Eventually, they stopped being friends and I remained friends with them.