Yes there is no Universal rule. be organized:, this should also include your environment. Your sitting posture, ligting, air, and all that may affects you productivity. Essentially be conscious of yourself. Notice moments when you are so much into what you are doing, your breathing rate falls from the normal (you breath slowly you you are focused). There is a lot of processing going on: your brain is reading, processing and trying to make sense of things, mapping things out. You'd get a migraine.
Yes there is no Universal rule.
be organized:, this should also include your environment. Your sitting posture, ligting, air, and all that may affects you productivity. Essentially be conscious of yourself. Notice moments when you are so much into what you are doing, your breathing rate falls from the normal (you breath slowly you you are focused). There is a lot of processing going on: your brain is reading, processing and trying to make sense of things, mapping things out. You'd get a migraine.🔥