Even when it comes to boys looking at boobs, bigger is not always better. In an interesting study looking at men’s breast-size preferences in relation to sexism, YouBeauty’s Attraction Expert, Viren Swami, Ph.D., found that men were most often drawn to something in the B/C range. That said, big breasts generally win out over small ones—especially among younger and more sexist guys. Whatever your cup size, confidence (along with a good, supportive bra, which can make you look five pounds thinner) is all you need to feel your womanly best.

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