“They just grew apart,” a source tells JJJ. “They’re still great friends but are just focused on their careers right now.”
The duo had been dating since meeting on the set of their upcoming movie, Walks.
Brittany, 24, has been busy shooting her new NBC drama, Harry’s Law, which will debut early 2011. Ryan, 26, has been filming his TeenNick show, Gigantic, which airs on Fridays @ 9:30PM ET/PT.