Brothers. Standard Six of the Twelve: Kill the Noise.
Every input you allow is a claim on your attention. Most men do not lose the day in one blow. They lose it one notification at a time.
The fix is not willpower. It is removal. Phone in another room during work blocks. Feeds closed until the real work is done. One screen, one task.
Your rep: name the one input you are cutting today. One line below.
Discipline. Mastery. Domination.
Hold the line.