Bruce Jenner on KUWTK Premiere: Jenner’s Love Life Angers the Kardashians

Since Bruce Jenner's announcement that he plans to undergo sex-change surgery, the world has wanted an inside look into his lifestyle and mind.

In the premiere of "Keeping up with the Kardashians," Jenner's love life gets criticized by the Kardashians. At the start of season 10, Jenner, 65, who is officially divorced from his wife, Kris, 59, appeared to have moved on to his ex-wife's best friend, Rhonda Kamihira.

Kris and her daughters find out about the new budding romance and are not too happy about it. In one scene, Bruce heads to lunch with his stepdaughter Kim Kardashian, who learns from her older sister, Kourtney that Bruce and Kamihira have been talking on the phone.

During lunch, Kim criticizes Bruce for choosing to date someone so close to Kris. Bruce appears to be stunned about the news that Kris is upset and eventually sees Kris after his "Bruce on the loose" party, which was thrown by his sons, Brody and Brandon Jenner in celebration of his freedom.

At Kris' house, she reveals that she is very upset with his choice.

"You're kind of an a**hole," Kris says. "I'm sorry that's the way I feel."

"Well I'm sorry if I made you feel bad that was not my intention," Bruce responds. "There was nothing mean in my heart. Sorry."

Kris then tells the cameras in the solo session, "Bruce was my best friend for a very long time. I guess I expected a little more communication and respect but we are living separate lives now."

Jenner also revealed during the episode that living alone can be nice but very lonely sometimes.

He told the cameras, "Living by myself out in Malibu has been really good. I kind of have my freedom. ... The tough part comes when, sometimes, it can get pretty lonely not seeing the kids every day. I certainly wish they would be spending more time out at my house.

Throughout the episode, Kourtney expressed her desires to keep in touch with Bruce even though it will be a lot more difficult.

She said, "Since my mom and Bruce have separated and he's not around as much, it's definitely more difficult to always keep in touch, and figuring out how to all stay in each other's lives is definitely going to be an ongoing thing."

Jenner is expected to undergo sex-change surgery during late summer.