Problem and Solution
It is stated that people like to blame each other for their unhappiness. In fact, happiness or unhappiness is the result of one’s own action. So, they should solve their own action, do it right, not do it wrong. Then, they will be happy. Bear in mind: if a problem has a solution, we must find it and solve it, if it doesn’t have, don’t worry about it, don’t waste our time thinking about it: let it go.