Now we know the reason. Avoid watching TV before going to bed, otherwise it can affect the quality of sleep.
Anyway, you can read if you want, but don't let it interfere with your sleep for too long.
Now thinking about it, that book was actually quite interesting. Be more patient, read every day, and you will definitely find a lot of pleasure from it.
You also need to gradually adjust yourself and manage your time well, knowing what is important and what is secondary.
