What you do very often, you become very good at.
If you choose to be distracted very often, you become very good at it.
If you keep scrolling on a smartphone, you will become very good at it.
If you practice focusing, you become very good at it.
It’s up to you to decide.
And the way to become very good at anything is bring the practice into your everyday life.
Small steps matter, so bring out at least your minimum viable every day.