How it is called when "tara" has a problem with "bryce" an argument and then bryce's family start hating tara?

Question

when "tara" has a problem/argument with "bryce" and they burn bridges, bryce's family (mom, dad, sisters/brothers although they were NOT involved) in the tara and bryce's problem, usually end up hating tara for no reason tough the problem was only between tara an bryce.....

how it is called?

Have you witnessed such kind of behaviors?

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I had a problem with my cousin, she and I got into an argument because she was spreding rumors about me that weren't true, and now my other cousin (her brother) is rude to me and hates me for no reason, although I have never had a problem with him and he was not present/involved when I had the argument with her.

Has it ever happened to you?

Answer 1

this is reality tv, isn't it?

Answer 2

Its called being biased because they are Tara's family so they are automatically taking her side.

Answer 3

I'd call it time to move on and develop some new relationships.  Family loyalty can be way too strange.  One of my friends was cheating on her husband until he could NOT turn a blind eye and divorced her.  But her sister has never spoken to him again and considers him the antichrist.  Go figure.