Help plzz !!

Hie I need your help .. I have failed the half yearly or mid term exam with very bad marks ( a medical student of class 11th ) ky exam are over and result have not came but I know because teacher has told us but I have not told my marks to my parents because they will scold me very bad ... On parents teachers meeting they will know so I know my parents will take my phone , scold me , beat me but but but my main question to you are that how to study after failed in half yearly? See I have a very bad phone addiction, toxic boyfriend I have tried many times to do breakup but he blackmail me so I can't ... I have tried to sucide but it is also not helping me in my death and I sleeps mamy mamy hours in night day ... And now I am afraid because my parents will do something as I failed the exam first time but to be honest I don't like studying i only link scolding reels , sleeping , doing timepass expect study doing everything... So plzz help me