Hinata's Blue 

Even though he’s the student council president, he’s laid-back and totally carefree. And yet… Somehow, she can’t help but be drawn to him. Wanting to change her shy, withdrawn self, Naru Hinata enrolls at Taiyo High School, known for its free-spirited atmosphere. Struggling to make friends and feeling discouraged, she happens to run into the student council president, Sora Natsuno, on the rooftop. To her surprise, he offers her some unexpected advice…!? (Source: MANGA MILLION) Note: Includes two extra chapters.