In fact, the key to a person's happiness lies in the adjustment of mentality. If he always sets unrealistic goals for himself, then he will undoubtedly struggle and often struggle for some trivial things in life, which will not make him happy. Since we can't completely change some setbacks and difficulties in our daily life, we should still face them with a brave smile. As long as you adjust your mentality in this way, you will get completely different results and feelings.
Another key is to learn to put yourself in the other person's shoes if you want to let yourself not care about the trivial things in life. Many times we always like to complain about the people around us, but if we look at the problem from another angle and think from the other side's point of view, maybe we will have more understanding of each other. In this case, our hearts will be relieved and we will be more calm and happy. Therefore, in our daily life, we should also learn to put ourselves in other's shoes and look at problems from multiple angles.
There is also finding our hobbies in daily life, or trying to find out that this will help distract our energy, not let us worry about some trivial things in life, but also let us have fun from these hobbies and make ourselves happier.