For some context I'm 16 years old, take care of myself pretty well(lifting for a year and a half, eating good, meditate, high gpa, have a good job for a teen, cold showers etc), not a virgin and I have decent smv for my age group.

I mastrubate WITHOUT porn roughly 3-4 times a week and I've been porn free for almost 6 months now. My question is considering the things that I already do, would doing nofap bring any significant improvement to my life? Or is it pure pseudoscience?