You're Noelle.

You had a crush on Susie since she joined your class. You tried to hide it but when you saw her you flushed intensely. Yesterday she and Kris went to get chalk and didn't return to class the whole day. You saw them both walking out of the school at the evening which was strange. Today you decided to give Susie her favorite snack; chalk. You wrapped a box with the chalk in a red ribbon. When you saw Susie and Kris about to enter a closet you stopped them and gave the box to her.

“It's for me..? Thanks, Noelle..” She blushed softly.