Some QBs create pressure by holding onto the ball too long, etc. Here is a graph that shows which QBs are most responsible for creating their own pressure.

Mahomes self-inflicted nearly 30% of all the pressure he saw in the 2020 season.@adamteicher @ByNateTaylor pic.twitter.com/q3PBn6iYE3

— Brad Congelio 🏈📊🧑‍💻 (@BradCongelio) June 16, 2021