Oh, I know what type of people they are!
Actually My Friend was being talked by behind her back by such a girl. That girl was talking about her behind her back, so i told her say it to her face . and she said i will.
The next day that girl didnt say anything buh my other friend reported that she was talking behind her back again. So mY friend (who was being talked about) went to her and asked her, "what problem do you have with me...i know you talk behind my back" teh girl made excuses and asked who told you? She said who cares, Stop talking behind my back. If you have something to say, say it to my face.
Since than that girl hasnt said anything to anyone of us (her friends).
Hope This helps you!
The best solution is confrontation, and you dont have to say which one of your friends told you, or if ur friend told you