My Former Introvert Childhood Friend Became an Extroverted High School Girl and She's Way Too Close

In elementary school, Suzuki was the center of the class, but he failed to make friends in middle school, and before he knew it, he had become a hardcore introvert. However, on the first day of high school, having sworn to redeem his tarnished reputation, an unbelievably cute extroverted girl named Ayase suddenly starts getting close to him. As it turns out, she has been harboring a single-minded crush for years on Suzuki, the only person who ever invited her (back when she herself was an introvert) to hang out. "Do you think I'm cute now?", the sophisticated former introvert girl, paired with the former extrovert boy who has lost his former shine. What will become of this "mutual unrequited love" between two people who keep missing each other...!?