Since his messy breakup with British singer Rita Ora, Rob Kardashian has been mending his broken heart with late-night partying in Las Vegas and getting healthy.

Calling in to On Air with Ryan Seacrest, Rob says he’s been “very, very happy” post-breakup and is directing his energies toward the things in his life that matter.

“I’m just focused on business and family,” he told Ryan. “That’s pretty much everything right there.”

Rob has been particularly busy launching his sock line, Arthur George, which is currently sold at Nieman Marcus stores.

So is he ready to get back on the dating horse?

“I’m very, very single,” he said. “For the first time in a long time, which is good... I’m really focused on me.”

Sounds like Rob’s got all of his priorities straight!

Source: On Air with Ryan Seacrest