Just like life, the reality is too cruel. I need to see the world clearly with a clear head and see how she embarrassed me and made me sad. When we are alive, we must face it bravely. This is also to use mathematical thinking, rationality, adaptation, feeling, chasing the pace of her changes, so as to analyze what we can do and what we should do, live with goals, conquer and overcome our weaknesses, and we will do our best.