Need ur suggestion

Hey guys
Meine kabhi nhi socha tha ki mein kabhi ye sab yaha likhunga but i have no other option i am hope less . So i found my younger sis have bf and meine ghar pr nhi bataya or ab dono bat nhi krte pr wo ladka uske inta pr personal ( not that personal) pictures dalta hai with shit caption meine usko bhohot bhar samja diya hai but wo nhi maan rha idk mein kyaa kru mujhe ladayi nhi krna usey ky( wo piche pd gya hai ki mujhe shadi krna hai wo nashedi hai awara chapri guy )isee koi fyda nhi mere kuch dost uski pehchan k hai or usne mere dosto ko bhi sab bta rkha hai wo ab sab ko unke bare mein bta rha hai publicly jab meine usko bat ( samjane ) krne ki liye bulaya to wo 7-8 londo ko le aya mein akela tha us time pr bhi mein kabhi nhi socha tha ki mein isee situation mein pdunga kya kru samaj nhi aa rha koi suggestion do what the fk i should do usko maru ?