Article in English: It is natural and normal to feel grief before you feel acceptance. Don't shy away from admitting, at least to yourself, that you are going through a difficult time. Understand yourself as best you can and don't reject your emotions out of hand. Instead, just focus on keeping them under control. Nothing helps soothe the pain of seeing the girl you can't be with better than simply not being around her as much. This doesn't necessarily have to mean ceasing all contact, but it will mean seeing her less, which may sound awful but is actually the best way to start getting on with the rest of your life. If you're currently friends, stop making the first move. Only spend time with her when she calls you; don't call her yourself and ask to spend time together. You'll still see each other occasionally, but in most cases you'll see a sharp decline in the amount of time you spend together – and an increase in your personal free time. Nothing says “just friends” as clearly as a refusal to go out of your way for one person in particular. Doing favors for someone because you are attracted to them will only lead to your feeling used and misunderstood further down the line. Just as importantly, doing favors for a girl will only have one of two possible effects on her: One, she will assume you are naturally that giving, and begin taking your favors for granted, or two, she will assume you are trying to ingratiate yourself to her in exchange for the possibility of a date, which will make her uncomfortable around you.  If you buy her gifts without asking (or just because she said she wanted something), cover her tab in cafes and restaurants, offer your services as a driver, or otherwise treat her differently than you would treat any of your other friends, that is a favor and it is important that you stop. Put potential favors through a simple test.  When you find yourself about to do something for the girl you are trying to get over, ask yourself if you would be so willing to do the same thing for a good male friend. If not, you...

Summary in Vietnamese:
Nhận biết cảm giác của bạn. Gia tăng khoảng cách. Ngừng làm mọi việc cho cô ấy. Từ chối những việc mà cô ấy nhờ vả. Thay đổi lịch trình. Thay đổi hoàn cảnh. Thử dùng phương pháp “cai nghiện đột ngột”.