Chemical-Income | Points

Okay I remember this move about a suicidal girl and I remember a sense in it shes liked chained to her door and locked in her house and she tries to commit suicide but she couldn't go through so she goes...

Hello. I watched this movie when I was a kid and quite affected by it. There is a boy and his lover. They want to be with each other but there is someone wants them apart. I guess that was her father...