Viết nhật ký suy nghĩ. Lưu ý những thời điểm bạn có suy nghĩ tiêu cực về bản thân. Xác định những hành vi có vấn đề. Xem xét chi tiết nhật ký của bạn. Tự đặt ra những câu hỏi khó cho bản thân.

I'm interested in that, but I only have a few mins. Can you give me at most the first 500 characters of a detailed explanation in English about that?
Keeping a journal is important so that you can note when these negative thoughts show up, under what circumstances, and how you react to them in the moment. Often, we have become so accustomed to our negative thoughts that they've become "automatic," or habitual reflexes. Taking a moment to record the thought in your journal will begin to give you the distance you need to change these thoughts.  When you have a negative thought, write down what the thought was. Also note down what was happening