Jonah Hill's noticeable weight gain has fans shocked after he was photographed on the set of his new film, Arms and Dudes, in Miami. And the transformation reportedly has pals worried.

“Jonah is eating again with reckless abandon,” a friend previously told the National Enquirer. “He is a brilliant comedic actor with decades ahead of him. But he has to get a handle on his health before he faces deadly consequences."

jonah hill
Getty Images, INFPhoto.com

Jonah in June 2014 vs. May 2015.

The actor first slimmed down in 2011 in order to allegedly be seen as a "serious actor," and his work in the dramas Moneyball and The Wolf of Wall Street earned him two Oscar nods.

jonah hill
Columbia Pictures

Jonah with co-star Channing Tatum in 2014’s ’22 Jump Street.’

But following his breakup from nutritionist girlfriend Brooke Glazer, the 22 Jump Street star has reportedly given up on his diet — hence the extra pounds.

We feel you, dude. Heartbreak sucks.