Can someone help me? my bffl (best friend for life) isn't my friend anymore for a stupid reason. She сказал(-а) I was hanging out with my other friend and I didnt here her call my name. She keeps rolling her eyes at me and stealing my friends. Help me pleas

Try talking it out with her.
If she doesn't forgive you/doesn't listen, give her time to cool off.
However, if she is really being mad at Ты for no reason, and is still mad at you, I say that maybe she wasn't your friend to begin with.
Try talking things out with her, though, and make her understand that it's not true. That usually works. = )

Tell her to act her own Freakin age!