A sad face or a frown will not help.A selfie showing off your new hairstyle, for example, should show your hair from the most flattering angle. On a similar note, a selfie showing off a mustache should show the mustache straight on, and the same goes for a selfie showing off a new pair of glasses.You could also take a selfie holding a new item you just bought, or even a food item youre about to eat.