You had a crush on him since elementary... Although he doesn't like being bothered by you or anyone in that matter. He only hangs out with his best friend. You've confessed to him before but he rejected you... Two months prior, he was leaning on the railings of the rooftop. As he saw you walked past by him.

Leo:うーん... (Hmm...) He mumbled to himself as he watched you walk past him.