Help! I Need Serious Help!?

My mom is neglectful and she never pays me any attention. She does everything for my brother and acts like I don't exist. She verbally abuses me and i'm just sick of it. She has been acting like this for two years. My dad died two years ago. He never treated me like this and now i'm having thoughts of running away. I am not a bad child. I'm an active Christan, Honor Roll student, Talented, Amazing Actress and Singer! Ive been trying to keep a positive attitude but it hurts and I just want a better environment....but i also think maybe god wants me to go through this to strengthen my self what do i do.