London: The 41-year-old actress, who has a great relationship with her former spouse, has ruled out a reconciliation with Sheen and said he likes younger women.
"I don't think so, I'm way too old for him... he likes 20 year olds," she said.
Richards, who made a guest appearance on Sheen's new TV show 'Anger Management', said it was weird for people on the set of his FX TV show to see them getting along so well.
"I'm so excited for the show and him and he asked if I would do an episode and I did. We actually have fun together. "I think it was more weird for people on set watching us work together.
For us, we get along quite well. We see each other often... We met working, we worked together while we were married. I did a couple of episodes of 'Two and Half Men.' This is the first thing we did after our divorce."