Can a girl force a boy to marry her on the ground of physical intimacy

I was in a relationship with a girl from 1 year We lived in a 12 days live in relationship too.. We kissed we hugged we cuddled but i can even do narco test on this we never had sexual intercourse i swear on god Now our parents are against our relationship and I don’t want to go against my parents i want to leave that girl But now she is blackmailing that she will spoil my life she will tell my parents that i used her physically she will never leave me i have to live forcefully with her throughout my life...otherwise she will come to my home and she will tell my parents that i physically used her.... I swear we just kissed and cuddled nothing else And she is saying that now no one will marry her because we were being physical please help me what should i do now She is blackmailing me and telling to live forcefully with her