On Friday, Serena Williams admitted that she is suffering from obsessive compulsive disorder (OCD).  The player who is known for her mental toughness said that she has got many mental issues.  

Serena said, “I mean, I have mental issues too, so... I think everyone has mental issues.”

 “I get really angry and I'm a perfectionist -- I have a slight case of OCD. Yeah, those are my issues,” she added.

However, she informed that she had not been diagnosed with the disorder by a doctor.

She said, “It's definitely self-diagnosed, but I think I can pick it out, maybe. I think it's good to have it. I mean, you have a lot of order in your life. I like to be really ordered -- I like order.”

“I'm not necessarily the neatest person in the world, but I do like to have that order. I'm obsessed with my nails, too. I have to do them like every day. That's another OCD thing I have.”