“I’d say there’s a natural stirring that happens in your body,” said Hutcherson, who plays Lawrence's love interest, "Peeta" in the upcoming "Hunger Games" sequel, "Catching Fire."
“If you’re in the moment and you’re in the scene, then naturally whatever naturally happens is what’s supposed to happen,” he added.
“I can’t divulge any kind of plot details, but it’s up and down. Katniss and Peeta’s relationship is very complicated. It has a lot of little things that need to be worked out, but it’s good. People, I think, will be very satisfied with it,” he said.
As for what it was like to take on the role of "Peeta" for a second time, the 21-year-old actor said it had been "pretty incredible" to be a part of such an amazing cast.
“We got some amazing actors to come in [like] Philip Seymour Hoffman. It was pretty incredile to work with all these guys,” Hutcherson explained.
You can listen to Hutcherson's full interview in the Sound Cloud clip below.