“There is no glory in practice, but without practice, there is no glory”
-Unknown
This quote says it all, you learn by repetition and each time you practice you’re providing yourself with an opportunity to improve. Billiards is a sport that requires a lot of precise movements, patience and strategy.
Its not necessary that you practice hours a day. Practicing just a few simple sessions through the week will provide growth and experience.
Designing a personal practice session by setting up shoots that improve your weaknesses. Shoot those shots over and over watching and learning from the results. Make the changes necessary for success and then keep on practicing what works.