Kaley Cuoco doesn't appear to have lost a single step since announcing her divorce from Ryan Sweeting back in September.

Kaley Cuoco 'Smitten' By Paul Blackthorne?

In an interview with Entertainment Tonight, the actress' younger sister Brianna opened up and revealed that her sister is the best she's been since then and that things couldn't be any more wonderful in her life, despite her marriage ending.

"She's never been better honestly," she said. "She's so good, so happy."

Kaley Cuoco's Dog Chester Dies

She also opened up about how she helped her sister through the hard times, revealing that she just did what her sister needed her to do, which was listen to her when she needed to vent or cry.

"Everyone goes through hard times and as long as you're there for that person, and you know, or they know, you're going to be there with no judgment, and you can just be a good sounding board, that's all you can do for someone," she said.

And though the actress is rumored to be dating actor Paul Blackthorne (which has not been confirmed by her), her sister has said she has certain qualities she looks for when it comes to men who have the chance to date her sister.

"I think all the basics, just be nice, don't be a jerk, and just, she has a really great sense of humor so someone who makes her laugh, makes her feel comfortable and confident in what she's made for herself and her life," she said.

Tags: Kaley Cuoco