Actor Ashton Kutcher
Ashton Kutcher has become so used to being a father that he is bemoaning the lack of diaper changing stations in men’s restrooms. Very much a hands-on dad to his 5-month old daughter, the actor shares how much he would love it if he could see even at least one men’s restroom with a diaper changing station. IN PHOTO: Cast member Ashton Kutcher poses at the premiere of "Jobs" in Los Angeles, California August 13, 2013. The movie opens in the U.S. on August 16. Reuters/Mario Anzuoni

Ashton Kutcher has revealed his secret dating rule, which reportedly helped him win over Mila Kunis. The "Two and a Half Man" actor says that the best dating tip is to stay true to oneself and to stay humble.

"I would say the best thing you can probably do be yourself and have enough self-humility to drive whatever car you have, and go to whatever restaurant you can afford to go to, and then just depend on you, because you're probably good enough," according to Daily Mail. He feels that the "biggest mistake people make on dates" is trying to be someone else and setting high expectations for relationships. The actor gave the dating advice while shooting for a new advertisement for Wrigley's Extra chewing gum. He also spoke about his favourite cuisine for a dinner date. He reportedly loves Italian and French dishes. He also thinks that British fish and chips and Dim Sums can make for a wonderful dinner date.

Ashton has been in a relationship with Mila since 2012. The couple is engaged and yet to make a wedding announcement. However, Ashton recently dropped a hint that he has already married to the "Black Swan" actress when he posted a picture to his Facebook account on New Year's Eve, which read "Happy New Year, The Kutchers." The rumours of the couple's secret wedding may come true, as Mila has previously revealed in one of her interviews that she wants to have a "private and secret" wedding. She told W magazine that she has no intention of inviting anyone for the nuptials.

Ashton was previously married to Demi Moore. They were in wedlock from 2005 to 2013. The couple filed for divorce in December 2012, in Los Angeles Superior Court and they were officially divorced by 2013. Both Ashton and Demi continue to maintain a cordial relationship. Meanwhile, Mila has previously dated "Home Alone" star Macaulay Culkin. She was in a relationship with him from 2002 to 2012. They had an amicable split and have been friends since then. In other news, Mila gave birth to Ashton's child in October 2014. She has named her baby daughter Wyatt Isabelle Kutcher.