practice

Work on fundamentals. The dribbling, passing, and shooting. These are the basic skills that you need. Things will come easier after that. Anyone can learn the game and play well eventually. Just keep practicing. If you have the basic fundamentals down, you will be a pretty good player with those skills alone. Play good defense by always staying between your opponent and the basket, practice taking good shots, and work on your passing and ball dribbling/ball handling skills. Enjoy the game, I have played basketball competitively for many years. :)

The best way to train yourself is get your body in shape first to perform various basketball training. Run, run and run. This is very important to a player. A player should be able to run up and down the floor. Next thing is practice dribbling the ball, to know if you master the art of dribbling if you can run and not look at the ball with both hands then your doing great. If you love the game don't just master one part of the game. Try learning everything. From point guard to Center. From Passing to faking to shooting. From stealing to good defense to blocking and all. This is basketball you need do love it to be better.

It's also good if you can learn from other players as you might pick up how to do a particular thing better or become more consistent.