When will there be a cure for stuttering?

When will there be a cure for stuttering? I'm 14 and this mental disease has ruined my life. my classmates like to treat me like I'm retarded. and every single Girl I've asked out in school always rejected me and called me Ugly, Slow, Retard, Stutter Kid, all of those names I've been called by girls and it's making me depressed, why couldn't i be normal? It's not my fault that i suffer from this atrocious illness. every fucking time i try to socialize with my friend in my class i always stutter and have pauses in my sentences! it's fucking embarrasing and depressing. Speech therapy is pointless. It actually doesn't help stuttering because from what i know it's caused by a brain deficiency. therapy can't help that. i guess my life is just hopeless, since there's nothing i can do about this sickening disease. I'm Broken and i can't be fixed.