Frustration builds and molehills tend to become mountains when we become frustrated at frustration itself. When you feel frustrated, try to simply observe your frustration without judging it as "bad" or a feeling you "shouldn't" have. Instead of judging, accept these feelings rather than trying to avoid or change them. Exercising acceptance means letting go of your instinctual responses to frustration and learning to accept whatever you experience.  Once you accept your feelings of frustration, you have the self-control to know what (if any) course of action to take toward the source of frustration. If you try to ignore your frustration, it will only make it worse. Then you’re caught in the vicious cycle of the source of frustration becoming more magnified and feeling all the more important.   Tell yourself that unleashing your frustration upon yourself and others will not fix anything, but that it can make you feel worse. Anger is like an adult tantrum—instead of making solutions it only works to suggest to others that you’re bothered. This won’t do when it is you who is responsible for soothing yourself. We often get frustrated when we are trying to meet unrealistic expectations we have of ourselves and others. There is a strong tendency to have a certain vision of how situations should play out, and then to get frustrated when, time and time again, reality does not or cannot match up. Ask yourself if you are expecting too much or have perfectionist tendencies. This is likely the case if your frustration is tied to feeling let down or dissatisfied with outcomes.  Ask yourself if something is “good enough”. Frustration usually dissipates once you make the conscious decision to stop pushing for things. Let the situation run its course rather than trying to control it, remembering that you can only change your responses and not others' behavior. Then, change your thinking from expectations to reality by focusing on the good that is happening rather than the things you expected to come to pass that has not. If...

How would you rephrase that briefly using Vietnamese?
Chấp nhận cảm xúc thất vọng. Từ bỏ những mong muốn không thực tế. Xác định và thay đổi lối suy nghĩ vô ích. Cải thiện tâm trạng với sự hài hước. Sử dụng lòng biết ơn. Tìm sự an ủi trong những điều nhỏ nhặt.