Whether you’re a guest at a wedding, or you’re the bride at the main event, taking a wedding selfie is a ‘must’. You’re all dolled up, wearing a killer pair of shoes (no pain, no gain) and have poured yourself into your tightest Spanx. You look damn fine, but how is your Great-Aunt Ruth, ex-boyfriend, high-school frenemy and overseas relative ever going to know unless you post on social media? There’s more that goes into a wedding selfie than just sucking in your stomach and pouting your lips;