Imasara desu ga, Osananajimi wo Suki ni Natte Shimaimashita

A 16-year-old girl reflects on her long-standing friendship with Ta-kun, whom she has known since age 10. Despite being in high school, they continue to spend time together, often in his room, engaging in casual conversations. While they are close, their relationship remains platonic. The girl expresses frustration over his lack of romantic interest in her, as she struggles to bridge the emotional gap between them. She admits she has fallen in love with him, though confessing it feels late.