The star of The Kardashians and the Phoenix Suns gunman

have broken up after two years together, a source close to Kendall told E! News.

The source shared on June 22, "Kendall and Devin went through

a rough patch recently and have been separated for about a week and a half.

The couple had a "really good time" in Italy together during sister Kourtney Kardashian's

wedding festivities, the source explains, "but when they got back

they started to feel like they weren't aligned and realized they have very different lifestyles."

Kendall told Devin that she "wanted space and time apart," according

to the source, who shares, "They have been in touch ever since and care about each other."

However, it may not be a permanent separation, as the insider notes, "They both hope it works out, but as of now they are separated."