Limit your internet usage. Limit your sugar and caffeine intake. Get at least half an hour of vigorous exercise, an hour is better. You may have to retrain your

Limit your internet usage. Limit your sugar and caffeine intake. Get at least half an hour of vigorous exercise, an hour is better. You may have to retrain your brain to read books. I.e. say "I'm spending 45 minutes reading this book" and actually do that for 45 minutes. If the above doesn't work you might have a "medical" ADD problem. This can be fixed with drugs. However I've seen people have more success picking a career that works with their ADD, rather than trying to drug themselves into doing something they aren't chemically suited for.