These 6 traits make you cool — but one mistake cancels them all out

Being ‘cool’ has never gone out of fashion, the new study says (Picture: Getty Images/Westend61)What makes a person cool? Is it sunglasses indoors, impeccable music taste, or smoking behind the bike sheds?Well, the sad reality is, if you have to ask, it’s a sure sign that you’re not.A new study has unveiled the six defining personality traits that make you cool, but let’s be honest, there’s one mistake that cancels them all out — and that’s caring