Weightloss

hii guys so i am a 19 year old girl and my height is 5'5 and weight is 68 i know i am a kind of obese person but not that much but my parents still every minute bully me saying me that I am moti bheins(fat buffalo )koi ladka pasand nhi karega(no boy will like you for mmarriage)and so on i am really depressed and they always comment on me when i am havinh food which is in morning and afternoon only if i eat more that two chapati they bully me so pls help me guys today is 21 august and i really need to be atleast 55kg by 1 jan and lemme tell you i can't have proteins and all for my diet because they think Ghar ka khana khane se weight Kam hoga and kam khane se weight loss hoga not proteins ye aaj kl ke baccho ke chochle hai so pls help me out guys 😭