After Being Confessed, I Chose to Pretend to Have Amnesia

I, Shu Yuran, am a straight man. My junior and I have a very good relationship, and I regard my junior as a close friend. One day, he confessed his love to me. I couldn't accept it and ran away on my bicycle, but accidentally fell. In order to avoid my junior brother's confession, I pretended to have amnesia. *Short story with three single arrows. The ending is 1v1, he. *First person. Intention: a better life.