Does a divorce occur from my silence towards my friend who said to me, "Uncle, you have no wife, no hospital, and no children; I want to leave," and should I have told him that I am married?

Your friend's statement "You don't have a wife," and your silence regarding it, definitely does not constitute a divorce, whether he intended that you are not married or that your wife is not with you. Therefore, do not pay attention to these whispers [of doubt]. We would like to draw attention to two matters: Chess is forbidden, and a Muslim should occupy their time with what benefits them and associate with righteous people.