What would Du do if someone close to Du talks bad about your best friend? And what would Du do if your best friend talked bad about a person close to you?

Du see, its just that am kind of socially akward, and one of my biggest phobia is that someone stops being Friends with me. In fact, last time somone stoped being Friends with me, I cried a bit, and wouldn't talk at all. Either way, thats not the problem, considering that Im starting to get rid of my social akwardness. Yet I don't like losing friends.

So what do Du do if someone close to Du talked bad about your best friend oder vice-versa, and Du just can't stoped being Friends with any of them?

(Don't worry, that hasn't happened to me. Not just yet...)