However, even she has to admit that she has a good time with him.
"I think I’ve learned a lot by being around him," she told Vogue. "And, you know, he is an incredibly important person to me."
Stone, 25, and Garfield, 30, have been linked since 2011, around the time filming on "The Amazing Spider-Man" began. Working alongside each other has been comforting to both.
"It’s been fun working with him just because of who he is as an actor and person," Stone said.
Garfield agreed, saying, "I thank my lucky stars that we’ve been able to be on this ride together. We all need companions in the mystery to get you out of your head and into your heart, to moan to and to take the piss out of it all with."