Rob Kardashian's noticeable weight gain and rumored depression just got a whole lot more serious.
In a preview for Sunday's brand-new Keeping Up With the Kardashians episode, Kris Jenner breaks down into tears while discussing her 28-year-old son's problems with a life coach.
"I feel like if I don't help him do something drastic, that he's gonna die," she first tells her daughters Kim and Kourtney, admitting that she didn't invite Khloe to the intervention-like situation because she is "a little protective" of Rob.
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She then drops the bombshell that Rob's gained 100 pounds in the last year alone.
"He was always someone who was very athletic growing up, and he's gained over 100 pounds in the last year," she tells the life coach. "He doesn't want to participate. He doesn't go out of the house. He's missed Christmas, he's missed Kim's wedding."
"He obviously has some kind of depression," Kim adds. "He is the king of excuses ... I'm the only one that's really tough with him so he probably avoids me the most."
Rob, of course, has definitely made his issues with Kim well-known. Last month, he compared his most famous sister to Rosamund Pike's character in Gone Girl, the manipulative Amy.
"This is my sister Kim, the b**ch from Gone Girl," he Instagrammed along with an eerie picture of Rosamund covered in blood. Though he has 2.7 million followers, Rob is not following Kim or any of his other family members on Instagram.
But Kim isn't backing down from her tough love approach.
"Everyone licks Rob's ass and does whatever he says," the 34-year-old reality star told Kris in another preview of Sunday's episode. It's just like, at some point you just have to give it up. We all make his life so easy."
VIDEO: Kim Kardashian Finally Explains Why Rob Left Her Wedding
Watch the drama unfold below: