What should I do if I am misunderstood by the leader at work and feel depressed?

I met everything you said. I think the best way is to find an opportunity to talk to the leader. To explain a little, leaders are very busy every day and will not take any small things to heart. If the leader thinks about you every day, does he still have time to think about other things? My conclusion is that the older the leader is, the less he will care about some small things. You need to find an opportunity to explain, and the leader will not have an idea for you because of your explanation. She will recall that this employee is good and dares to face her own difficulties, but she will have a good impression on you in the future. Remember to do your own thing, don't think about some small things. I believe you can handle this matter. Let's go