Dianne Buswell and Joe Sugg are still so loved-up – and recently shared an adorable milestone after five years of dating.But the professional dancer also admits that she isn't afraid to put herself first at times.In a candid new interview with Heat magazine, Dianne opened up about "selfishness".WATCH: Strictly's Dianne Buswell and Joe Sugg blown away by cutest gift in must-see video Asked about how to be happy, the glamorous redhead said: "You have to be OK with putting yourself first. Even now, I'm still learning to say no".She went on: "There's nothing wrong with being a bit selfish sometimes.