Brandi Glanville sent well-wishes to her friend and Real Housewives of Beverly Hills co-star Yolanda Foster on Thursday.

Report: Brandi Glanville Is Dating Lindsay Lohan's Ex-Boyfriend

Following her shocking divorce announcement on Tuesday, the reality star and mother of three shared an emotional tweet with fans about "falling," and in response, Glanville replied to the tweet, claiming Foster has remained strong, despite her personal battles.

What Did Kim Richards Think Of Brandi Glanville's Anti-Sobriety T-Shirt?

Foster announced her divorce from David on Tuesday after four years of marriage.

“We are grateful for the years we've spent together and believe wholeheartedly that we did our best. I hope that we can pave the road ahead of us with all we've learned and with the love and respect we will always have for one another,” Foster said in a statement to Us Weekly on Tuesday.

As for what led to the split, a source told the magazine that David's hectic schedule, and Foster's Lyme disease struggles, drove them apart.

"David is always off traveling the world for work and Yolanda's entire life has become her bedroom,” the source explained. “She has basically been sick since they first got married. It definitely took a huge toll on the marriage.”

“She just felt he wasn’t there for him when she needed him most and he felt the same. It’s so sad but the illness really did come between them," a second source added.

For more on Foster's divorce, check out the video below.

Tags: yolanda foster Brandi Glanville Bravo Reality TV The Real Housewives of Beverly Hills