There are several reasons why a person makes you feel stable. First of all, he can control his emotions well, no matter big or small, he always reacts well in front of him. Of course, this situation usually requires some experience. He is confident enough to handle everything, and he is more likely to show a "no" expression for difficulties. He is very good at controlling his emotions, usually with rich experience, or

Their eyes are firm and will not be erratic. They think with a calm mode of thinking. They will take care of the overall situation and will not ignore the development of the overall situation for some small things. They don't show their emotions easily. They are very good at managing their emotions, and they can control when and what expressions they have.

Their stable state is accumulated by acquired experience and usual reading. If they have experienced many things, they will look at the problem from another angle and do things without recklessness.