When I press R2 my right joystick goes left.

Hello, I have a dualshock 4 controller. In minecraft when I break blocks my character looks left. Wondering if when I press R2 it presses down on the joystick or if something is wrong. I wanna know if this is a easy fix or I have to do something that I might accidentally break the controller. Yes i have done this before with electronics. I broke my old phone and my other controller doing this because I am bad at repair… This is my last controller so if I accidentally break this one I will not have a controller for my ps4 anymore.