This behavior was not necessarily a disease but a common habit. Many people have similar experiences. They may spend a lot of time on a single task and neglect other important things. If he wanted to change his lifestyle, he needed to find a balance. You can try to allocate time to different tasks to ensure that each task has the appropriate time to complete. You can also make a plan to list out your daily tasks and time to ensure that you follow the plan. In addition, he also needed to pay attention to relaxing himself to avoid long-term tension and anxiety. Through exercise, meditation, listening to music, and other ways to relieve stress and relax their body and mind. To change your habits, you need to make a plan and stick to it. As long as he maintained his balance and relaxed, he would be able to find a better way to pass the time.