Washington, June 14 : Pop star Justin Timberlake is thankful to ex-girlfriend Cameron Diaz for making him understand the fairer sex.
The 27-year-old singer dated the Charlie's Angels star for almost four years before their split in 2007.
In an interview to Cosmopolitan magazine, the 'Sexy back' singer credited Diaz romance for teaching him most about women.
"I know a couple more things than I used to, but us men will never understand women. Ever!" Contactmusic quoted him as saying.
"I think I learnt a lot from my relationship with Cameron, notably that you should always put things in perspective.
"As much as I've learnt though, I'm still a man, so I have some kind of learning disability. And women wouldn't have us any other way," he added.