New timeline (sans x depressed! Anorexic! Reader!)

Warning!!!!
Contains
-self harm
-eating disorders
-suicide
-maybe lemons
-sexual things
-abuse

Y/n was living a pretty rough life, her dad was manipulating her and her mum, when her dad died in a bar fight when she was 16. She had started to self harm a few weeks after, but y/ns dad was not a good person. Her mentally abused her and her mom. In y/ns dads eyes, she was a lier who would sneak off to do bad stuff with bad people. But y/n still loved him because he manipulated her to think that he is the only thing she has. But after he died she slowly started to realize that that was not the case. then she turned 17 and stopped eating, but still ate a little bit, but slowly eats less and less each day. Then one day she seen that she could bend water,she's a water bender, I little while later she seen that she had some type of string power,she was messing around when she froze the water in a long arch the she tied the magic strings to each end and made a bow. Also she made arrows that she shoots out of ice and can control where they go,she also found out she can blood bend, so she can physically control someone. But she hates it. And her last power... Is she is a siren. So she can put people in a daze with her voice. But she can choose to control them or not.
But she can't bring herself to kill her mother. Not sure why because Her mom got into alcohol when she was 16, and abused her. Witch made her even more drepressed. When she was a kid she heard stories about mount ebbot, so on her 18th birthday she was gonna die.

Ideas open!!