Fake Marriage Promise Act

The Victim is into relationship frm 7 years with her boyfriend.The boy itself has proposed her in 2012 for being into rltnship.In 2012 when the grl was 17.6 years old she met wid her frst abortion with the consent of her parents, bcoz the boy had promised her for marriage.But as the time strtd passing day by day the boy strtd negelcting the grl they are still into contact with each other till date even physically attracted to. The boy alwaysa takes away her phone n tries the demolish the proofn even he takes money from her.
How can this case b solved