AceShowbiz - Kristin Cavallari is in no hurry to kiss and make up with former "The Hills" 'frenemy' Lauren Conrad.

The "Very Cavallari" star appeared on Wednesday's, July 11 episode of "Watch What Happens Live With Andy Cohen" and revisited her feuds with her former co-stars.

According to editors at Entertainment Tonight, when asked whether she and Conrad, who were famously at odds on the MTV reality show, would ever exchange motherhood tips, she answered: "Probably not, there's no animosity, but we've just never stayed in touch." And when Cohen further probed, "Who would have to make the first move?", Cavallari responded: "Me".

Conrad and her husband, William Tell have a 12-month- old son named Liam, while Cavallari has three children with husband Jay Cutler.

In MTV show "Laguna Beach", Cavallari and Conrad fought for the affection of Stephen Colletti. Conrad then went on to star in spin-off show The Hills which Cavallari joined in the middle of season five.

However, while her relationship with Conrad seems beyond repair, the 31-year-old is in touch with many of her former castmates, including ex- Colletti.

"I actually spoke to him today, we do talk. If we get a season two, I'm trying to get some old faces back, make a little cameo," she shared.

She's also on good terms with another ex, Brody Jenner but said she wasn't keen on flying to Bali for his recent destination wedding.

"No, it was really far.... I would love to go (to Bali), but I don't need to be going for an ex-boyfriend's wedding," she explained.

Despite her sketchy relations with some of the cast members, Cavallari insisted that she is up for a Hills Reunion, but Spencer Pratt and Heidi Montag's involvement has reportedly been an obstacle to getting it greenlit.

"I have not spoken to Spencer. I've talked to Heidi. Of course, I would love to do it," she said. "I think at some point it will happen, but I think just right now it wasn't the right time."