When I read something on a PC or laptop in the evening everything is fine but as soon as I read something from a book I get tired and almost fall asleep.
Does anyone have the same problem or solution?
Maybe that is related to the lighting of the PC, you don't have that with a book. Although you surely also have light on there.
This is because your eyes are irritated by the screen and not in a book
The screen emits artificial light, making it very difficult to fall asleep because it limits melatonin production. You have to read a book with light, but the book itself is not a direct source of light.