Be still our beating hearts! Leonardo DiCaprio has taken his first selfie…

Leo is good at many, many things: films, winning an Oscar, wooing Rihannaand spreading environmental awareness - but he's never been that good at social media.

By social media we mean SELFIES. He's far too busy using Twitter and Instagram as media platforms to spread the messages of environmental importance to even worry about angles. He's a good egg.

Plus, Leo loves his private life. He often goes igcognito when he's out and about to try and avoid attention. Which is fair enough.

But this has all changed. After delivering a speech on climate change at the UN General Assembly in New York last week, the 41-year-old actor stopped to take a selfie in support of December’s Paris Agreement.

And it's the most perfect selfie we've ever seen.

WE BET IT ONLY TOOK ONE GO AS WELL.

He even took a moment after to appreciate his good work.

Be still our beating hearts.

This is probably the best thing we have seen in a very long time.

Bravo Leo.