Nat Wolff, also known as the best guy in "The Fault in Our Stars" whose death we didn't have to sob hysterically over, is celebrating a birthday today! And after a very big year in Hollywood, he's got a lot to eat cake about. A breakout role in the year's biggest teen movie; a starring role in next year's most-anticipated one; and legions of adoring fans who can't wait to see what he does next. In honor of Nat's big day, we've put together a list of the best reasons why we're so very glad he was born.

He was the ultimate Isaac in "The Fault in Our Stars."

Always. ALWAYS!

He's gonna be the perfect Quentin in "Paper Towns."

The love between Nat Wolff and John Green is a beautiful thing to behold.

And whatever role Josh Boone wants him for in "The Stand," he'll be epic in that, too.

Nick Andros would be our first choice, but he could be playing Mother Abigail for all we care. Doesn't matter. It's going to be amaaaazing.

He makes not getting the girl look good.

From the trophy-smashing scene in "The Fault in Our Stars" to his near-miss-kiss with Selena Gomez in "Behaving Badly," a jilted Nat Wolff is the best Nat Wolff.

He rocks a pair of sunglasses better than any man alive.

Choosing just one GIF for this was the hardest thing we have ever done.

He's so powerfully handsome, it drives women wild.

SHE'S NOT EVEN ACTING.

And finally, he's only 20 years old today.

Which means we have, like, at least six decades of Nat Wolff movies to look forward to. We're so stoked, we might even go throw some eggs about it.

Happy Birthday, Nat!