Here's Justin Verlander tossing Kate Upton a souvenir baseball at Yankee Stadium

Ah, to be young and in love.

Actress/model/softball star Kate Upton was sitting behind the visitor's dugout at Yankee Stadium to watch her beau Justin Verlander's Tigers take on the Bronx Bombers on Monday. 

Thanks to advances in modern technology, we don't need to steal anyone's diary to see how these two feel about each other. Upton caught Verlander's attention and the cameras caught him tossing her a baseball, creating this adorable moment that will echo through all eternity ... or until John Connor destroys the Internet in the Great Robot War of the future.