Article in English: If you want to forget your crush, then the first thing you have to do is to admit that you have strong feelings for this person. If you’re in denial about how much your crush means to you, then you’ll just keep all of those intense feelings inside instead of letting them go. Take the time to cry, to talk to a close friend about it, to admit how much you’ve been hurt, and to acknowledge your feelings.  Write down what you’re feeling, if that helps. If you don’t want to open up to a friend, opening up to a journal can make you feel better, too. If you’re going to be upset for a little while because things didn’t work out with your crush, that’s okay. Let your friends know that you’re going to lie low for a little while and don’t force yourself to be super social if you’re just not feeling it. That being said, after a few weeks or so, it’s time to stop wallowing and to start having some form of social interaction. If you spent too much time being alone with your feelings, you may only feel worse. You may have many reasons for feeling angry or bitter. Maybe your crush really hurt you. Maybe you were so sure things would work out and they didn’t. Maybe your crush ended up dating one of your friends and you’re feeling mad at both of them. These feelings will naturally accompany the situation you’re in, but that doesn’t mean that they are healthy or that they can help you move on.  Write down all of the reasons why you’re feeling angry and bitter. Acknowledging your pain is crucial to forgetting it. Once you’ve figured out where all of your negative feelings are coming from, you can begin to tackle them, one by one. If you come in contact with your crush, don’t let them see how angry or bitter you may be feeling. The best thing you can do is act completely indifferent, like you could care less about what your crush is up to. If you keep faking indifference, you’ll be surprised by how quickly you’ll really start to feel it. Stop thinking about how good-looking, funny, or sweet your crush is whenever they pop in your...

Summary in Vietnamese:
Giải tỏa cảm xúc của bản thân. Quên đi những tức giận và đau khổ. Tập trung vào những khía cạnh tiêu cực nhất của người đó. Hiểu rằng bạn xứng đáng có được những điều tốt đẹp hơn. Hãy nhớ rằng bạn tuyệt vời đến thế nào.