then quit
or change something
pardon my accent, I'm not a native-speaker
I can share some experience that I received during many years of experiments and research on how stuff works
when person sits in front of computer for long periods of time, it creates certain imbalances in mind and body
certain type of depression comes
It is better to work for 30-40 minutes, then take a break for 5-15 minutes
you can google it: "pomodoro technique"
It gives better resistance against mental tiredness
Also nutmeg(1-2 teaspoons)+milk+honey gives great resistance (without milk&honey numeg doesn't digest properly)
I know it may sound like a superstition or yet another grandma's home medicine, but nutmeg works miracles if one knows how to use it. Instantly you will feel the result.
Bacopa monnieri is also pretty strong.
Also improper sleeping keeps person depressed.
Brain is able to fully rest only from 20:00 to 23:00.
It's better to go to bed at 21:00-22:00, or even a little earlier.
If a person does not sleep properly, he can't avoid depression in one way or another.
For dinner we shouldn't consume heavy food like meat or grains. It can't be digested properly during night time.
It heavily undermines health, worsens microflora&blood composition, leads people to depression.