Try something new.

It is pretty easy in windsurfing to get stuck in your ways. You probably have the equipment you like and know what you can comfortably do in a session. But being comfortable won’t help you improve! So, if you always take out freeride gear maybe borrow your mates freestyle board. Or demo a faster slalom set up and see how you do. Changing up your equipment might even tempt you to learn some new skills too!