Yolanda says she went out of her way to help Kim in Paris, but Kim was then cold to her at Kyle Richards's opening for her new clothing boutique.
"I really went out of my way to support and guide Kim throughout our Paris trip," Yolanda writes in her Bravo blog.
"When we left Paris, Kim was not well at all," Yolanda says. "I accompanied her through the airport, [and I] carried her bags while she was crying, struggling and upset with Kyle. Even though I wasn't feeling well either, I wanted to show my support to a woman I thought was becoming and needing a friend."
However, Yolanda says that her effort was not appreciated.
"The next time I saw Kim was at Kyle's store opening where she barely greeted me, and chose to walk straight into the dressing room with Kyle to explain their version of our Paris trip," Yolanda continues.
"It's quite interesting to learn how their perspective of our experience is so different then mine," she says.
Yolanda also says she's glad that she and Taylor Armstrong can put any negative feelings behind them.
"Obviously, there had been tension between Taylor and I because she spoke badly about my husband and I within the group, but I was happy that she finally made the effort to apologize and clear the air so that we can finally move on," Yolanda writes.
Yolanda points out that it was at Kyle's store opening when she realized she was suffering from Lyme disease.
"I had been struggling with the loss of my brain function for the past couple of months, but this particular night was the defining moment when I realized that something was really wrong with me," she reveals.
And Yolanda is puzzled by Dana Wilkey's behavior, as most people probably were.
"OMG! I never met Dana, but she seems a mess," Yolanda says. "She must be friends with Faye."
Leave it to Yolanda to not hide how she feels about Dana — or about anyone else.