high-IQ people often worry most Aug 13, 2015 10:14:48 GMT -6 Quote Select PostDeselect PostLink to PostMemberGive GiftBack to Top Post by Luna~Rose on Aug 13, 2015 10:14:48 GMT -6 Born worrier? Calm down, dear: Fretting is a useful defence mechanism - and high-IQ people often worry mostWorry evolved 'at same time' as intelligenceDefence mechanism that helped early manHigh-IQ individuals suffer from worry more than medium-IQ individuals