Write an article to commemorate a period of time and think about those things that you didn't know at the time and still don't understand and are unclear now. When we are teenagers, we are sensitive and proud. We can easily talk about life, death, and eternity. We can proudly leave with our heads held high in front of people who do not understand us. But now, as I grow up, or in other words, as I grow up, I gradually learn to use a layer of clothing to protect myself from harm. I am not so angular and sharp to hurt people, but become mature and mellow. I have learned to disguise myself, I have learned not to dig my heart out for everyone, and I have learned not to trust completely. At this time, recalling a period of time, a relationship that I cared for with all my heart and invested almost all the beautiful things without an ending, let me see what I was like in the past and let me think about how to go in the future.
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