updated 11/07/2011 AT 2:00 PM ET
•originally published 11/09/2011 AT 10:55 AM ET
“It becomes ridiculous after a while,” he tells Parade about what runs though his head when he has to get intimate with Stewart.
“I think the more comfortable you are with each other, the harder it gets to do any kind of really intense relationship scene. You’re kind of thinking, ‘I don’t want to embarrass myself in front of this person.’ ”