It's international, like most actions but this ones significant. It's sharing kindness between people who may not be able to be kind through words. It's something that when your on holiday like I am you get a boy or girl smile at you. Almost like a hello. But a physical version of saying this. It's amazing.
I bring this up as those who follow me know that I'm on holiday. Now I'm 16 and that's not that old so when I look over to someone younger like 13 a simple smile shows that we see each other as simple as that. And that's what happened to you.
I dare all of you to smile to the next person you meet. If you make eye contact I would like you to smile. Just to give a little joy to them and you. Go on. I dare you