My girlfriend is threatening to commit suicide, if I leave

She's frightening me. I've been trying to end this worn-out relationship for over a year.

Yet every time I suggest a full and final break-up, she finds a way of drawing me in again.

First her mum was ill, then her dad and finally her job was in jeopardy.

But now I've had enough of her stories and just need to be free, only she won't let me go.

She keeps threatening suicide whenever I say iam done