My on/off girlfriend is an extremely tricky individual.

She shoplifts, she drinks too much and winds people up. She doesn’t care who she upsets or hurts.

A few months ago she deliberately got off with one of my mates right in front of me. She wanted to see how I’d react and

I went nuts.

In a club once, I went to buy some drinks and by the time I’d got back to our table, she’d gone off with a married couple to have a threesome.

In the three years we’ve been together, she’s claimed to have been mugged twice.

Last year she got me to give her £500 for an invented credit card bill and once said she had cancer. All lies.

Why does she have to be so horrible? She’s now goading me about a bloke at her work – she keeps suggesting they’re having an affair and he’s better in bed than me.

JANE SAYS: Being with someone like this must be absolutely exhausting.

Why do you continue to hang out with her when she’s so provocative and unpleasant?

This whole mess is just too weird to fathom. Tell her today that you’ve had enough.

You won’t play these games any more, because they’re pathetic and bringing you down.

From taking your money and wickedly pretending to have cancer, to sleeping with other people, the girl is on another level of unpleasantness.

Make it clear that her sexy colleague (if he even exists) is more than welcome to her because you’re out.