What is it that you are afraid of? Before you can overcome your fear and act courageously you need to know what makes you scared. There are a number of things that tend to make people afraid, including these:  Heights Snakes and/or spiders Crowds Public speaking Water Storms Closed spaces Once you have identified your fears, do not try to brush them under the rug; do not avoid them. Do not try to convince yourself that you simply aren't afraid; it will take more work than that to conquer your fear. Instead, accept that you do have fears so you can work productively to overcome them.  You can acknowledge your fear by writing it down or saying it out loud. You can assess the degree to which you are afraid by writing down on a scale from 0 (not at all afraid) to 100 (very afraid), just how scared you are of the thing in question. In this technique, you slowly but increasingly allow yourself to approach or come into contact with whatever you are afraid of.  For example, if you are afraid of leaving the house, you might start by putting on your shoes as if you were going to go outside, but not actually go outside. Next, you might open the door and take two steps outside, and then four steps, and then eight steps, and then walk down the block and back home. This is also called "flooding." Force yourself into the scenario you are afraid of and allow yourself to be fully afraid. Feel the fear pulsing through you; observe it but try your best not to be overcome by it. It can help if you imagine yourself in the 3rd person by saying things like, "he seems really scared right now."   In this method, if you were afraid of going outside, you would go out down the block on your first try. You would then try to think about how it actually isn't that bad to be away from home. You would then repeat this process until you were completely unafraid of going outside. The idea is to show you that there is no need to fear what you do; as such, this method is best used for irrational fears. When you find yourself afraid of something,...

TL;DR in Vietnamese:
Xác định nỗi sợ của bản thân. Nhìn nhận nỗi sợ của bản thân. Tiến hành kỹ thuật làm mất dần cảm giác (gradual desensitization). Sử dụng phương pháp đối đầu trực tiếp. Thử qua phương pháp tưởng tượng. Trò chuyện với một người nào đó.