I'm a Loser, but I'm Actually the School Beauty?

[Campus daily + no system + single female protagonist + love + childhood sweetheart + girl initiative] Why is she so nice to me? I am not the protagonist of any world. I'm just a mediocre person. Like most people, I'm just an inconspicuous and unnoticeable little character. She is different. With good grades, good character, and good popularity, you will shine wherever you go. What does such a person have to do with me? "I thought you could recognize me right away, but you seemed to have forgotten me. You left without saying a word at that time, even though we had made an appointment..." Her eyes were wet. I was stunned. Xiaomu? That little girl who ran after me when I was little? That Xiao Mu who didn't even have time to say goodbye when I moved in sixth grade? "Xiao Mu?" I opened my mouth, "I remembered..." She looked up at me, tears falling. She has always been proactive, but I have always been passive in interacting with her. I really have low self-esteem and don't know how to express my feelings. She taught me how to love others and inspired me to learn to express my feelings. … I think it's a bit more male-oriented, but I chose the wrong tag😭