Scott Disick and Kourtney Kardashian have had their share of relationship issues recently, so it’s no surprise that when Disick was released from rehab, he was apprehensive about going home.

The reality star can be seen in a promo for Kourtney & Khloe Take The Hamptons talking about having a case of nerves when it came time to face Kourtney, who has had issues with Scott’s constant partying and says she wants him to “grow up”, especially now that she’s pregnant with their third child.

“Coming home is pretty unbelievable. It’s pretty hard to know exactly where I stand with Kourtney. I definitely realize what’s at stake. And it’s all very scary to me,” he said.

The couple have been at odds for quite a while now after Scott admitted to an alcohol problem following the deaths of both his parents, and Kourtney says she wants him to find a job that doesn’t require him to show up at events to party all night long.

“Who in the world thought that there would be a career based around that?” Disick said on the most recent episode of Kourtney and Khloe Take The Hamptons.

“And who in the world thought a drunk like you would take it upon themselves to make that their career?” Kourtney shot back.

Scott admits in the new episode–which airs tonight on E!–that part of the problem for him is that he hasn’t allowed himself time to mourn his family.

“I don’t think I’ve ever given myself time to really grieve over both of my parents dying, because I just self medicated by taking pills and drinking,” he said.