United Kingdom, March 16 -- Reese Witherspoon was "filled with joy" when she learned that her children had taken her life advice.

The 48-year-old actress has daughter Ava, 25, as well as son Deacon, 21, with ex-husband Ryan Phillipe and Tennessee, 12, from her former marriage to Jim Toth and revealed on social media that she had been out to dinner with her sons, where she became emotional when one of them admitted he had learned to embrace being "different" because of her.

Speaking in a video posted to Instagram, she said: "We were out to dinner the other night, me and my girlfriend, and my two boys. And my girlfriend said 'What is one thing that your mom says to you that you always remember? And one of them said 'She tells me if I have...