She's getting ready for the release of "Iron Man 3" and during promotions Rebecca Hall covered InStyle UK's May 2013 issue.

While looking absolutely stunning in an all-black ensemble for the Micaela Rossato photo shoot, the 30-year-old actress opened up about everything from calming her shy nerves to her romance with "Skyfall" director Sam Mendes.

"I was painfully shy as a child," "The Town" star admitted. "Painfully. To the point where my parents would say, 'Have you made any friends yet?'"

"It comes back and haunts you at weird times. Rooting for change in my pocket in newsagent, that's when I get it," she added.

When discussing her personal style, Rebecca revealed, "My style is a combination between things that feel nice and uncomfortable but also a bit lazy and androgynous."

In regards to keeping her relationship out of the public eye, Miss Hall explained, "It's what happens when you start going out with a famous and are a bit famous yourself, I guess. It's their problem though. Everyone can be interested but I'm still not going to talk about it."

For more on Miss Hall's interview, be sure to visit InStyle UK!