I believe that just as there are people who like to share everything they do on social networks, through the stories, believing that it will make them better and more visible, raising their self-esteem.. There are people, like me, who don't like to post almost nothing about personal life on social networks, and when posted it is once a month and look there, only when it is urgent and necessary. Now talking about your personal life, work, or something like that, it's complicated, then it depends from person to person. There are people who are reserved and rarely mention what happens in their daily lives, do you know why? "Where the eyes don't see, the heart doesn't feel", leaving the joke aside, in my understanding, not talking about what you do, or don't do, would be a self-defense system, nothing better than walking around, without having any critics of their way of acting, of their way of thinking about things, finally, who knows if reserving would be a method of generating suspense in other people and finally immunizing themselves from other people's curiosity.