The Christmas tree is festively decorated, candles sparkle, a juicy roast is simmering in the oven, the scent of hot wine is in the air. The family enjoys days off and being together. The aunt is arguing with the uncle, grandma is tipsy and little Teo is offended because Santa hasn‘t brought him a toy car. These or similar scenes are happening in many households around the world these days. We all deserve a little rest at the end of the year. But…