How can I improve my knowledge?

Have a burning desire to be the best version of yourself.

Making a list of tasks to be undertaken at the onset of the day.

Read books instead of playing video games and surfing social media.

Indulging in the habit of filtering out negativity naturally since negative people tend to rise once we progress on the journey of self growth.

Have faith in almighty and be ready to serve him selflessly through indulging in positive actions.

Meditate everyday even if it may be for less time duration. Consistency is the key.