After reading so much manga, this one makes me think something completely different is going on.
My headcanon is that the gyaru is a bit of a yandere/has a crush on him, saw the MC put the letter in the other girl's locker, stole it, and lied to the MC. The other girl doesn't even know about the letter.
My headcanon is that the gyaru is a bit of a yandere/has a crush on him, saw the MC put the letter in the other girl's locker, stole it, and lied to the MC. The other girl doesn't even know about the letter.