Ramona Singer on Luann's Fiance's Dating History: "This Guy Overlapped"

While not everyone in The Real Housewives of New York City crew seems to be completely over-the-moon for Luann de Lesseps following her engagement to Thomas D'Agostino, Ramona Singer is certainly trying to be a peacemaker of sorts. (Luann even noticed it during Wednesday night's episode after she met up with the ladies to open up about her engagement.) And Ramona credits her new calm demeanor to her divorce from ex-husband Mario Singer.

"It's very interesting, I think going through my divorce, after going through something so stressful I became more calm and I look at the big picture, not the little picture," she shared on Access Hollywood.

Which brings us to Thomas' past relationships with Ramona and Sonja Morgan before Luann came into his life. "Well there's a whole big thing — a whole big situation with Luann. It's a whole triangle, the so-called triangle between Luann, Tom, me, Sonja, and some things come out that really are heart wrenching [during the trip]," Ramona explained. "I think the drama is, if you're my girlfriend, I would tell you if I was going to start dating a guy you were dating. To me, that's girl code. Why would you start dating a guy and [not] just say, 'Hey, Ramona, I know you dated him, but I'm dating him now too.'? There was nothing serious between Tom and I. I mean, I was actually involved in a heavy-duty relationship out in Denver. But while he was dating me, he never told me he was sleeping with benefits with Sonja, who does that? At least Harry Dubin had the decency to take a year apart. This guy overlapped."

Speaking of Sonja, Ramona addressed the issues the longtime pals faced earlier this season after Ramona confronted Sonja about her drinking. "I love Sonja and I have tremendous respect for her and I would do anything for her. I do consider her like a sister, but she had some problems going into this season that I had speak about as a friend. And you know what? She completely straightened out her act. She has it so together and I would do it all over again. But she's angry at me for doing it and you know what so be it." But, she noted they are in a better place and that they do make up by season's end.

Ramona Singer Is Concerned for Sonja Morgan

As for her own dating life, Ramona said that right now she's "getting [her] feet wet."

We'll have to wait a few more months before Luann takes the plunge with Thomas. Get a better look at her engagement ring, below.

Do We Want to See the Ring?