Robert Pattinson — who’s currently shooting the third Twilight film, Eclipse, in Vancouver, Canada — has revealed why he always looks so tired — he can’t relax. The British actor says he’s always thinking about work, so he’s never able to just let go and unwind.

“I don’t really need to do stuff to relax or get away because all my interests are part of my job,” he said. “Like I’ll watch movies to be inspired to do other movies. I read books to be inspired. I listen to music to be inspired to write music. Everything I do is to create something.”