He underwent several surgeries, including a life-saving heart procedure as a teen.

“I had all of the stereotypes that come with having a disability.

I was called every name in the book on the playground.

Ashton Kutcher smiling with mouth closed

I had difficulty making friends,” Michael toldToday Parents.

“But I had Chris there to help me and support me.”

He also taught me that he had gifts I didn’t have.

Ashton Kutcher & Michael Kutcher

He taught me that, and he gave that to me" (viaHello!).

“I was very angry.

I remember speaking to him about it,” Michael, 43, toldToday Parents.

“I didn’t want to be the face of CP.

I never talked about it.”

He is now a public activist who is involved with the Cerebral Palsy Foundation.

And Michael is thrilled that his brother has found love with wifeMila Kunis.

‘I love Mila," he toldUS Weekly.

“Those two reunited after 14 years, and I think they were meant to be.

It’d be like Ross and Rachel getting married, like David Schwimmer and Jennifer Aniston getting married!”