They might be family but they don't mean you well they trying to turn you out, there making you look bad, are you that socially Suicidal, you will do anything to seem like you belong in that crowd, you're looking bad, especially when your trying to portray something different outside of those friends.
Making yourself really awkward to be around without realizing it. Doing things that you think other people think is cool but they aren't. This is committing Social Suicide.
"Did you see mark showed off a fidget spinner? He literally just committed social suicide."