Following her earlier musing on the neighbourly etiquette of waving, Mim Robson has been hearing from readers far and wide, each with their own thoughts on the subtle art of the wave. Messages touched on everything from unspoken social rules to curious differences in how people choose to greet, depending on mood, setting, or even clothing. Together, the replies paint a picture of how something as simple as a raised hand can open up a whole world of questions about connection, confidence, and the tiny decisions that shape our daily interactions.