Why do some people cry when they are excited? How to control me? No matter someone scolds me or is excited, I will cry as long as I am excited.

That's really not easy to change. It has become an instinct of your subconscious. Sometimes, there are achievements, happiness, care, blows and so on. Makes people want to cry. Well, I can only say hold it. I teach you to pinch yourself and cry when you are emotional (when you get used to it, you won't necessarily cry next time even if you don't pinch yourself). It's not that hard to change slowly from your subconscious.