Khloé Kardashian finally reveals the real reason why she split from boyfriend James Harden last year.

In an upcoming episode of "Kocktails with Khloe," Kardashian talks about her short lived relationship with Harden, whom she broke up with following Lamar Odom’s alleged drug overdose. The reality star said that Harden wasn’t faithful during their relationship and it was just time for her to walk away.

“He sought me out, he wanted to be committed ... then wasn't committed,” Kardashian told guest Lisa Rinna.

Kardashian, 31, goes on to explain that she attempted to make things work with the 26-year-old Houston Rockets player:

“[I] never the one to do [long distant] relationships, but I was like 'great, this guy's in it for the long haul," she said. "'Let's do it.' (Then I) found out he wasn't.’"

Khloe also added that she has “receipts to prove it.” Earlier this month, the "Keeping Up With The Kardashian" star posted on Instagram, "stay away from people who make you feel like you are hard to love."

Welp, there you have it!