In the gut-wrenching clip, posted on Thursday, Khloé tearfully recalls the cheating escapade with her then-boyfriend and Kylie Jenner's former BFF.
"Emotionally, you have to be really, really strong for this environment that we created," she began.
"I know as much as these people hurt us, I also know that if this could make them better. If I can be that person," Khloé says as tears fill up in her eyes. "I know I’m strong enough to do that, it just sucks that it has to be so public bc no understands I’m not just a TV show."
That's when she breaks down, saying, "This is my life, it likes breaks my soul and it’s happened so many times."