A bad friend is a person that never has your back instead they tell you to turn around and close your eyes then they stab you in the back. they say they love you and gaslight you into syaing because they know that they have a good friend that will stay even though you should have left 3 years ago.
Bad friend: i told your boyfriend you cheated
You: why would you do that!
Bad friend: because you did
You: no i didnt you lied
Bad friend: yea but you don't deserve someone like him i you can be with someone else.
You: but i liked him...