Heroes costars
Hayden Panettiere and
Milo Ventimiglia have called it quits.
"It was a lifestyle conflict," a source close to the couple tells Us Magazine, adding that the split happened within the last week.
Adds the insider, "They were in very different places. They are still on friendly terms. There are no hard feelings."
The source tells Us that Panettiere, 19, "is young. She likes to go out in the Hollywood scene and that's not his style."
Ventimiglia, 31, "has been concentrating on work on his production company [Divide Pictures]," the source adds.
The two, who began dating in 2008, but kept their relationship private -- in part because of their 12-year age gap.
http://www.hollywood.com/news/Hayden_and_Milo_Dunzo/5398332
