Go on, just smile. Look at someone, whether in person or online and give them a warm, genuine smile. It must be authentic and appropriate, of course, and if so repeat as often as you can. When you meet someone in the street, when you greet someone on Zoom, when your partner or children come into the room, smile.

Evidence suggests that not only can smiling lift your mood and improve your sense of wellbeing, but it’s contagious. You’ll help others feel better too. What’s not to like!