John Travolta says he's learned that ‘mourning is something personal’ after loss of wife Kelly Preston

John Travolta, who recently appeared as Santa Claus in a Captial One commercial, has shared what he learned since losing his wife, Kelly Preston.

Now, the "Grease" star, 67, has spoken about his mourning process with Esquire España and the lessons he’s learned. "I learned that mourning someone, is something personal," he shared, per Google Translate. "Mourning is individual and experiencing your own journey is what can lead to healing. This is different from someone else's journey."