I'm willing to do anything to achieve her goal. For her, I can give up my dignity and lower my voice; for her, I can sacrifice myself without regret. But when she turned and left, I realized what I was? I once wandered alone on a moonless night to bring her breakfast. I once waited silently on the streets in the middle of winter just to hear her greeting. I once walked through the rain on a stormy night just to give her a gift. However, she still didn't understand how I treated her and her concern for me. I was once unable to extricate myself from the pain and wanted to give up. However, every time I see her beautiful face and hear her gentle voice, I can't resist her charm. How can I give up? So I started to work harder and be more persistent. Everything I've done for her may seem insignificant in her eyes, but she doesn't know that this sacrifice is an unspeakable pain for me. I could give up everything for her, but I couldn't get a response from her, which made me feel extremely lonely and helpless. Perhaps she didn't know that the moment she left, my heart felt like it was being cut by a knife. I used to cry alone in the middle of the night, thinking about her past and her future. I used to laugh and laugh in the daytime, but no one knew the pain in my heart. I used to act normal in front of everyone, but no one knew how lonely and lonely I was inside. Now she's gone, leaving me all alone. I used to pray silently in the dark, hoping that she would return to my side. I used to think silently in the day what am I? Everything I've done for her may seem insignificant in her eyes, but she doesn't know that this sacrifice is an unspeakable pain for me.