3. Shelves on a desk
Chaos and trash on the shelves of the desk while the home itself looks clean means that this person is a perfectionist. Have you noticed your friend do something like this? They are most likely trying to do everything in a perfect way. Maybe they have unrealistic expectations that make them angry every time they are different from reality.
4. Working desk
A desk covered with a lot of things may indicate that this person is creative or immature and likes to procrastinate. A desk where all the things are where they should be or grouped according to some criteria (like color, size, and shape) may mean that this is an organized type of personality. Such people are very careful and they like sorting things out. It means that this person might suffer from anxiety and a desire to control everything.