I have one great friend who I have known for years. She is great to hang out with one on one. She will listen to anything I have to say and doesn't judge. I always want to include her in stuff, but no one else can stand her. She always tries to be the center of attention and makes up lies and puts other people down when she is in a group. People always get angry with me whenever I bring her anywhere. It is so awkward. I don't want to ditch her but I don't want to lose all of my other friends because of her.