Lonely Rock: Rain Addiction and Sociophobic Girls

Single female protagonist + campus "It's raining." The young man had an expressionless face - he would sigh like this every rainy season. The rain wet his long black hair that had not been taken care of for a long time. He just quietly felt the feeling of the water flowing all over his body, seeming to be able to forget the injury on his left hand and the scolding from the coffee shop owner just now. Only in this way will his riddled heart be repaired by raindrops and become calm. He stood here for twenty minutes, until Kirihara Qiyu noticed a pink-haired girl who seemed to be about the same age as him, walking towards him cautiously holding an umbrella. "You, you, you, you, you, you..." She seemed so nervous that she couldn't say a word, and her whole body was shaking as if she were facing a monster. Maybe, I am indeed a monster. Qiyu smiled mockingly, but he never thought that the girl would stuff the umbrella into his arms, turn around and run away. He originally thought that this "favour of an umbrella" would not be repaid, but he did not expect that the girl went to the same high school as her. It seems to be called... Ichiri Goto? This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.