'The Real Housewives of Beverly Hills' season 6 spoilers: Yolanda Hadid reveals David Foster found her Lyme Disease tough

Yolanda and David FosterInstagram/ yolandahfoster

The most recent episode of "The Real Housewives of Beverly Hills" saw Yolanda Hadid and David Foster both address their crumbling marriage on screen, with Foster being caught candidly discussing the issue with his friend Tom, unaware that their conversation was being recorded.

Foster, when asked, admitted that he was starting to feel a little bit better regarding the situation of their divorce, although saying as much was "still a stretch." When Tom stated that he wished for David and Yolanda to go back the way they were before she got sick, David explained that he didn't think it was possible at that point.

As stated by a report from Hollywood Life, Yolanda mirrored this sentiment when she expressed her difficulties directly to the camera. The reality TV star admitted that their marriage wasn't anything like the way it used to be and that things had been falling apart ever since she was diagnosed with Lyme disease.

"David has lost his wingman. He married a woman that was a social butterfly always out and doing and doing. Then all of the sudden I got sick and I'm the shell of the woman I used to be. So yes, he gets impatient," she explained. "Unfortunately it's out of my control."

According to the report, it appears that Yolanda is blaming herself and her disease for the dissolution of their marriage. 

Yolanda and David had been married for four years until the couple filed for divorce in December last year, following several years of Yolanda's disease. The star explained that the disease had hampered her ability to read, write and speak.

PEOPLE reported that things may yet get better as David is heard telling Yolanda, "We're going to make lemonade out of lemons," right after Yolanda thanked him for backing up his words with actions that proved true to their intentions.