There are “tons” of studies that show men think women are interested when they’re not, says lead author Carin Perilloux, a visiting professor at Williams College. But her study, which will be published in an upcoming issue of Psychological Science, found that not all men do. And surprisingly, it appears that the dorky, less attractive guys are more likely to think they’re babe magnets than their more attractive counterparts…

The researchers asked each of their subjects to rate their own attractiveness on a scale of 1 to 7. The students then had three-minute one-on-one conversations with five members of the opposite sex, a setup the scientists describe as “speed meeting.” (The goal wasn’t to get a date, because some of the participants already were involved with people outside the study.) After each conversation, they rated the other person’s attractiveness and sexual interest.

The more attractive the woman was to the guy, the more likely he was to overestimate her interest in him, researchers found. And it turns out, the less attractive men (who believed they were better looking than the women rated them) were more likely to think beautiful women were hot for them. But the more attractive guys tended to have a more realistic assessment.

And the women? Perilloux and her coauthors found that women underestimated men’s sexual interest.