Like most sports, one must practice to improve. The act of practicing in pickleball is called "Drilling". Skills are what the player can do with the paddle to effect a balls movement. To have good Skills, one must Drill. Drilling will make your game play more enjoyable.
The internet is full of short videos showing various techniques, drills, strategy, skill shot making and more:
Here are some popular instructor channels with a lot of great tips and instruction.