Bring it to their attention that they are making আপনি feel badly. If they are true friends, they will apologize and try to rectify the situation. I am not sure exactly what took place, but they may not have known that they were offending you.
However, if they continue to act unfavourably, find someone else to be বন্ধু with. There is no reason for good বন্ধু to be nasty to each other.
Just figure out y ur friend is taking ur best friend away & just c what u can do 2 get ur best friend 2 be nice again. No 1 should be treated this way!! It's just terrible!! :'(
If your friend is stealing your friend, and your bestie is being a jerk, they were never your friends. Find some good বন্ধু who won't treat আপনি like trash. বন্ধু আপনি deserve.