Kendall Jenner Thinks Kylie Jenner Is Better Off Without Tyga?

Kendall Jenner can't seem to handle her younger sister Kylie Jenner's heartache over Tyga any longer.

In a new Keeping Up with the Kardashians episode, the drama between the couple has affected the filming of their surprise music video for Kris Jenner's 60th birthday because the youngest of the Kardashian-Jenner clan is having an emotional breakdown.

Kourtney Kardashian, Kim Kardashian West, Khloe Kardashian, Kendall and Kylie gathered together to film the remake of their mom's "I love My Friends" music video to surprise her on her birthday. But it didn't go smoothly as the sisters expected because the 18-year-old was not herself during the shoot.

Kylie only responded, "Just stuff with T," when her concerned sisters asked her what was going on. This didn't sit well with the 20-year-old model because she couldn't understand the fact why her sister just won't break up with Tyga after all that she's been through in their relationship.

“She’s really vague when it comes to Tyga,” the model said on the Feb. 14 episode. She then looked straight at her younger sister's eyes and told her directly, “I don’t think you actually want to even experience things.”

Khloe explains to her youngest sister that she's not the only one having a tough moment, but she had to stay strong for the sake of their mom's special day.

“We’re all going through things but let's tough it out for one hour to make Mom happy,” the 31-year-old Kocktails With Khloe star said.

Although Kendall showed her dismay of how Kylie deals with her relationship with the 26-year-old rapper, she did invite him on her birthday, but she made it clear that she had invited him before he and Kylie had their "issue."

During her birthday bash, Kylie was seen in a better mood when Tyga went up to her and it seems that she has forgotten that they even had problems prior to Kendall's birthday.

“I totally knew they’d be fine when they saw each other," Kendall revealed. "I knew they’d get back together. That always happens. It just is what it is.”