Anne Hathaway thinks she is "so obnoxious." The One Day actress admits she has a bad habit of "interrupting everybody" and not letting people finish their sentences when she is having conversations with them.

"I'm so bad. I interrupt everybody. I'm so obnoxious. Pardon. I just get really excited when I talk-and especially when I talk to people who are fun to talk to-and I jump in at the end of every sentence and nobody ever gets to finish a thought."

Just as she is aware of her annoying habits, the 28-year-old star is also aware of her limitations as an actress. But the Dark Knight Rises star insists she would "crawl over broken glass" if she thought it would be good for a role.

"Elia Kazan [the late American director-and-actor] once said Vivien Leigh was not the best actress in the world, but she'd have crawled over broken glass if she thought it would help her performance. That's how I see myself as an actress. I may not be the best in the world, but I love my craft more than just about anything, and I will give everything I have to it, whatever the cost . I feel like such a jerk when I say 'my craft,' but I do feel that way."