The face - that's what we're wearing here. Friendly ones are the best. The basic framework of the appearance is given, but you can fine-tune it yourself. Yes, our long-term choices in life also affect our appearance: what kind of diet we eat, whether we like boxing or open-air sailing, whether worrying puts our shoulders on edge or whether a healthy self-esteem straightens our backs, whether nights spent up with glasses of red wine under our eyes or whether smoking makes us look thin...