Being a Premier League manager is probably one of the toughest jobs in the world.

How do they sleep at night knowing there are hundreds of thousands if not millions of fans praying you do your job to your full potential.

Which players do you pick for the upcoming match? What do you say in the media?

You know that if you underperform for just a couple of weeks, you could be sacked immediately.

There's no job quite like it.

It can’t be good for you.

The before and after images of managers in stressful jobs is often stark.

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You think of a typical manager having little or grey hair, big dark bags under their eyes and wrinkles all over their face.

It’s hard to imagine they ever looked any different.

But now you can picture them all as 14-year-olds courtesy of a viral Twitter thread.

Posted by @Afc_Zaid - although he’s given credit to @utdmadden_ and @alleplgoals on Instagram, a thread shows every Premier League manager as a 14-year-old.

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And it’s quite brilliant.

Take a look:

Mikel Arteta

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Ole Gunnar Solskjaer

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Jose Mourinho

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Jurgen Klopp

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Carlo Ancelotti

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Steve Bruce

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Roy Hodgson

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David Moyes

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Nuno Espirito Santo

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Ralph Hasenhuttl

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Graham Potter

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Sam Allardyce

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Brendan Rodgers

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Chris Wilder

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Scott Parker

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Sean Dyche

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Marcelo Bielsa

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Frank Lampard

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Dean Smith

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Pep Guardiola

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We’re not quite sure what’s happened to Nuno Espirito Sancho’s chin but the rest are absolutely brilliant.

They do all look like future students at Eton and all have a fantastic head of hair. Little do they know the stress they be under in 30 or 40 years’ time...

We’re only a few weeks in but we have an early contender for Twitter thread of the year.

Fantastic.