Rebirth High School: Post-It Notes Taught Me How to Chase My Girlfriend at the Same Table

I chose to leave without saying goodbye. She searched for him for three months, but in the end she only received a yellowed post-it note with what she said to him written on it: If you miss me often, take it out and take a look. When he opened his eyes again, he returned to the sophomore class and hugged her in public. In the pocket, the sticky note is still there, but the handwriting is getting updated little by little—— "That's a good hug. I'll report it in advance next time." "She is in a bad mood today, buy an orange candy." "Go to the infirmary. You have a headache again, right?"