Kylie and Tyga struggled as Rob and Blac Chyna grew stronger

By Aili Nahas
Updated May 13, 2016 06:15 PM

brightcove.createExperiences(); Well, at least family reunions will be a little less awkward.

Kylie Jenner and boyfriend ex Tyga have officially called it quits, just as the relationship between Tyga’s ex Blac Chyna and Rob Kardashian is getting more serious than ever. One factor in Tyga’s demise? The familial tension became too much to bear.

Kardashian, 29, and Blac Chyna, 28, began dating in January, over a year after Tyga, 26, and Jenner, 18, but nonetheless, “It shook up Kylie and Tyga’s relationship,” says a family insider. “It was definitely uncomfortable and there were plenty of hurt feelings on Kylie’s part.”

That’s including those feelings stemming from Tyga’s congratulatory tweets towards his ex Chyna when she announced the news of her engagement to Kardashian.

“The drama really started to get to Kylie,” says a second source. “She couldn’t get it off her mind. She almost felt like she was in an incestuous relationship.”

Continues the source: “She figured it’d be best to just drop it and move on with her life so she wouldn’t have to worry about all the emotional baggage that came along with that situation anymore.”

Still, there were other reasons that Jenner and Tyga, who also briefly split last November, are no more, says the insider.

“They had their own problems,” says the source. “They had them way before Rob and Chyna even started dating.”