books-and-cookies:

Hermione took out a list of subjects and titles she had decided to search while Ron strode off down a row of books and started pulling them off the shelves at random. Harry wandered over to the Restricted Section.” 

Okay but this is legit a summary of how the trio works: Hermione is methodical and organised, Ron is “fuck this I’m winging it #yolo”, and Harry looks for something illegal to do.