get money for your textbooks

on the long list of small details skam pays attention to 

isak’s textbook is used!!! it’s the end of the semester so it’s not going to look brand new!! and it’s a small detail but when you see students in movies and shows they often carry these books that look like they just bought them, like no matter what time of the school year it is? and this is the type of little things you’re not necessarily meant to pay that much attention to, it doesn’t just stand out on its own but it’s a combination of all these little things that just makes the characters that much more relatable