Advertising is not an easy profession: long hours and weekend work are all too common. No wonder so many of us get completely burnt out. But the narrative is changing. Many of us are no longer willing to accept these conditions but part of that needs to start with ourselves. Cat Wiles, CSO at Cossette, has achieved the upper echelons of our industry but not without learning how to prioritize her own mental wellness along the way. Get her top 5 tips for how to stay sane in advertising.