I love how much attention goes into their room
While rewatching, I realized how distinct their room is and how each brother has their own section. It really matches their characters.
Simon is far left and you can see his books, globe, solar system model, briefcase, bullet board, and a few hanging ID things he probably saved from touring. His side and bed is also very neat and tidy.
Theodore is in the middle. This is funny and a great detail since he's usually the buffer between Simon and Alvin. Whenever those two argue, they would probably put it aside for Theo. So putting him in the middle probably stops a lot of arguments. He also has a lot of photos of himself, Dave, and his brothers above his bed. His bed is also neat enough. (That's probably also why he's in the middle lol. So that someone messy isn't next to Simon.)
That someone messy is Alvin in the far right. Who by far has the messiest section. But at least his side doesn't look gross, so I'll give him that. He has two electric guitars, tickets, a magazine, and also a lot of those ID things.
I also like how although all three are really different, they all enjoy music. So Theodore also has a guitar above his bed. Simon and Theodore have a small keyboard and a soundtrack poster between them. So their whole room has music related stuff.
I don't know, I just wanted to share how I love that the directors gave their room, a two seconds shot, a lot of details.