every since i could think for myself i've seen my mom get abused, physically and emotionally. she'd always have bruises in her body, was always crying, was always scared yk. i'm 17 years now. i knew my father was abusive when i was in 5th grade. and i knew my father is paranoid, narcissist and also a little psychotic when i was in 7th grade. he doubts my mom's fidelity, is always suspicious of her accuses her of sleeping with 100 men, accuses her of cheating, beats her, calls her slurs "randi" "radi". all of this and he acts like nothing has happened the next day. this has been going on for more than 15 years. i'm writing this as a desperate way of seeking help. he tried to kill me yesterday saying "ill break her head" yelled slurs in front of people claimed we're the ones wanting to get rid of him, claimed we're the ones who hate him and have been abusing him. he has severe anger management issues, really aggressive. he said he'd sell the house and leave us homeless. my mom's financially independent, i will be too in 1-2 years. my mom's been looking after me and my sister, feeding us raising us and everything. my father has never been present in my life, only financially, not emotionally. he accuses my mom of raising me like her. said "ik y'all are plotting to kill me, you are not my daughter, i've never loved you" and what not. he's left home today. i think he'll tell his mother and his sisters to ruin us. (my sister is in japan) so its only me and my mom. i wanna sue for all the injustice he's done. all the abuse, maybe sexual abuse too (to my mom) he was abusive since the day she married. his whole family is plotting against us. this is my cry for help. we're financially stable but not stable enough to pay for all the drama thats about to unfold. i have my boards exam rn. this is all i can do. i can't have sleepless night to ensure my mom's safety anymore. i yelled shouted at him yesterday to show i'm not scared but i am. i'm scared i can't protect my mom. i'm scared i can't protect me. please tell me what should i do. i'm from kalanki, kathmandu