Panettiere and Ventimiglia break up

Hollywood actors Hayden Panettiere and Milo Ventimiglia have ended their yearlong relationship, a source close to the Heroes co-stars told Us Weekly.

It was a lifestyle conflict, the insider said, noting the breakup happened within the last week. They were in very different places. … They are still on friendly terms. There are no hard feelings.

The source said the couple’s 12-year age gap played a role in the split.

(Panettiere) is young. She likes to go out in the Hollywood scene and that’s not his style, the insider said of the 19-year-old actress and her 31-year-old former beau.