Can I do case to my girlfriend

Main kuch mahino se ek ladki ke saath relation mein tha aur jab maine usko breakup krne ke liye kaha toh wo mujhe emotionally blackmail krne lagi aur bolne lagi ki agr main ussey breakup karr lunga toh wo suicide kr legi aur phir isi tarah dhamkate hue mere saath usne 2 mahine tak natak kiya aur wo mujhe 2 mahine tak yeh bol kar pareshan krne lagi ki usne kuch pills kha liye hai meri wajah se aur ab usey blood vomiting ho raha hai aur yeh jhuth 2 mahine tak chala aur jab maine apni sister ke help se yeh baat pata lagwaya toh yeh baat saamne aaya ki wo sirf mujhe mentally torture krne ke liye yeh jhuth boli thi ki usey mere karan bhaut bada bimari ho gya hai . Yeh sab kuch hone ke baad jab maine usse sach jaane ke liye questions kiya toh usne mere family ko call krke bola ki mera meri sister ke saath galat relation hai aur agr maine usko chor diya toh wo jhutha suicide ka natak krke mere family pe case kr di aur wo bhaut rich family se belong krti hai toh wo meri behen ki jindagi barbaad kr degi. Ab wo meri behen ko daily abuse krti hai aur usey dhamkate rehti hai