Of doodles, and notes

Among the 3, Mati is the most “sharer,” and still has no concept of “privacy” so i am free to check his notebooks and stuff.

He has these doodle notebooks, which he said is for when he’s bored. Based on how he fast he can fill up a notebook, he must be bored. 
But i noticed there are some doodles that are not his; there must be a lot of bored students. @.@
There are doodles/drawings that come with a text / story on the side.
He said that the texts are from his classmate Jarrel.
Jarrel even give him a note.