There is a great saying that goes as: “a person spends two years learning how to speak but spends their whole life learning how to shut up (a bit vulgar) / keep their mouth shut! We often meet a few people who really like sharing their opinion on different things. We listen to them and smile politely but all they want is for us to accept their opinion and acknowledge them. It's really terrible! Sometimes, we meet people who ask us to give them a few suggestions about something and when we give them a few pieces of advice we realize that they are not happy, to a point that we become strangers. In fact, these persons don't want us to give them any suggestions, they just want us to support their opinion. In some people's mind, the fact that others could be better than themselves is unimaginable. They might pretend to be kind to you when you talk about your wealth or position in your company, but the next day they’ll quickly spread rumors about you at the office. You hurt yourself by talking too much! Zipping it (a bit vulgar too) / Keeping their mouth shut / Remaining silent / Keeping quiet is the best advice that I want to give to people who really like sharing anything in their daily lives!