Straight talk time: confidence is sexy. Someone who lacks confidence - even if he looks like a GQ cover model - is going to be considerably less attractive than someone who may not have perfect facial features but does have abundant self-esteem. This isn't just 'rah rah self-esteem' feel-good bullshit; confidence actually alters how people see you. In a study published by the International Journal of Cosmetic Science researchers found that raising men's confidence - in this case, via the...