Friendship and mutual enemy
Think about it, at every group you are in. You and your friends must have at least one person that you’re talked about. Whatever he/she does is wrong in your eyes and worth to be mocked.
Well, actually you don’t really hate that person. Nor anything s/he does annoy you that much. But whenever you are in that group you suddenly jerk around talking about other people shit.
But that’s just fine.
You don’t mean any word you said anyway. It’s just for the laughter. Why make it such a big deal. Everyone does the same.
Don’t play sacred or hurt just because people talking about you. It’s normal and karma at the same time.
Let it be. It’s the cycle of social group. Bear it or die hating