We’ve all probably worked with THAT colleague before – one who seems to exist purely to make everyone else’s work life miserable.

If you’ve worked with a terrible colleague before, you’re definitely not alone.

A recent Reddit thread asked people to share stories about the worst person they’ve ever worked with – and let’s just say, you’ll probably relate to a lot of these…

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Here are some of the highlights, from work mates who are lazy, rude and downright creepy:

Image via iStock.

Gulp. Suddenly working from home seems even more appealing than usual...

Who's the worst person you've ever worked with?