If you're in a distractive environment you'll tend to pick that up. E.g., skimming internet articles and comments. If you don't work in a place where you must f

If you're in a distractive environment you'll tend to pick that up. E.g., skimming internet articles and comments. If you don't work in a place where you must focus on multiple tasks. If people around you are scattered and unfocused. If you use external stimuli for arousal (food, TV, internet, whatever). Etc.