Actor Charlie Sheen admitted during a TV show that he's the one to blame for his broken marriage with actress Denise Richards.

Sheen, 40, married Denise Richards, on June 15, 2002. Their marriage ended in March 2005, and produced two daughters, Sam Katherine Estevez, born March 9, 2004 and Lola Irene Estevez, born June 1, 2005.

Sheen also has a daughter by former girlfriend Paula Profit, Cassandra Estevez (born 1985).

Charlie confessed during David Letterman's show that he payed too attention to sports and didn't helped her wife raising their children.

"It's the first time I got dumped in my life. I think the one thing I would point to as a primary reason, basically, is that I was a gigantic a*s.

I had an epiphany later on what the sports highlight is for. The sports highlight is for parents, people that should be spending more time doing more important things.

But it just bothered me when, I mean... who bathes in the ninth inning? Who bathes in the fourth quarter? I had to take a step back and really take a look at myself and the situation."

Sheen also declared that he's trying now to fix their problems and is confident everything will work out in the end.

"I made a commitment to this woman that I love, this family that I love and I realized this can be fixed and it's okay to part the ego, to abandon self and just stay true to my commitment and be a man of my word. Things are really good. Today we have hope, we have a shot," Charlie added.