Note of thanks

So as usual, I was at the study hall. And as one of my coursemates was leaving, she gave me these and said bye...

Seriously... its nothing... Calvin knows Jap and he will say its nothing also. Its just a note of thanks. 
I just wanna show you all how girls write notes which can include emoticons also... lol

I feel like one of the casts in a Japanese drama which the story revolves around high school students now... lol