Smile

When we communicate with others, not only do the words or the context of the conversation matter, but also the body language, including facial expressions, conveys our mood, emotions, and thoughts throughout. Especially when we are served at a restaurant, bar, or on a flight, a big smile from the staff will definitely create a warm gesture of welcome.

Moreover, we can’t forget how much we missed seeing others’ faces that were covered by masks for the last two years.