When did we become so obsessed with chasing a certain look? From Instagram’s selfie culture to how young women really feel about ageing, in our series Changing Faces we’ll take a frank and poignant look at the complex and often strained relationship many of us have with our appearance — and how this has been exacerbated by social media over the years. “Do not complain about growing old, it is a privilege denied to many,” Mark Twain once mused. Amidst the backdrop of a pandemic, his words…