Pop star Justin Timberlake says he suffers from OCD and ADD, a disorder which makes his life 'complicated'.

I'm sure it took a lot of courage to say that. People can be cruel, insensitive and don't understand. I've suffered from depression and tried to hide it. I felt so guilty and sure that it was all my fault. I was just broken -- and no one would ever understand. No one would ever be able to love me. I was wrong and wasted a good chuck of my life feeling so isolated. I'm happy for you, Justin. I think you will be feeling a little less alone. The healing will begin.