Positional

how can I increase my positional play?

Develop

Queens Pawn

your already a stronger player then most.

It comes with time from playing more games. Understanding endgames is a big part of it but I notice it largely comes down to personality.

If you are a young player I believe you will pick up positional chess naturally over time.

As a self proclaimed "positional player" I would say the best and most well known players had a more tactical mindset. Morphy, Fischer, Tal, and Kasparov the four best known and most loved players all had a mindset that was primarily tactical. Of course all these players were also better positionally then everyone around them but I argue they all leaned on the side of tactical chess.