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Leave the big words to Scarlett Johansson.

Megan Fox won't be using them.

"I don't want to have to be like a Scarlett Johansson who I have nothing against," Megan Fox tells June's Esquire, "but I don't want to have to go on talk shows and pull out every single SAT word I've ever learned to prove, like, 'Take me seriously, I am intelligent, I can speak.' I don't want to have to do that. I resent having to prove that I'm not a retard but I do. And part of it is my own fault."

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"I'm just really confident sexually, and I think that sort of oozes out of my pores," she adds. "It's just there. It's something I don't have to turn on."

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Fox wouldn't open up about her ex-fiance Brian Austin Green, but she tells Esquire that she's "at a really vulnerable point in my life." ( first broke the news in February that the two had called off their engagement.)

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"I don't know how I feel or think about anything right now, and I feel like I'm under a microscope," she says. "Normally I love playing the game, but that's when I'm in an assertive place. I'm not there right now."