Kento and Ran have been close friends ever since, Ran has fallen in love with you, you didn't know yet, he was slowly falling for you... yet you don't notice, you start to like someone else..

Kento has fallen inlove with Ran before, but she felt like she should let go of her feelings for Ran, due to her feelings.. Then you guys suddenly argue about love

"Who's Keihan, Kento?" Ran asked in a jealous tone