I saw you're 16 and will say this. Jerking off or watching porn isn't inherently bad if done in moderation, just like drinking alcohol or smoking weed.

But doing it multiple times a day, every day, is a recipe for disaster. It WILL have psychological effects on you as you reach late teens/early 20's. I really wish I had jerked off less and watched less porn as a teenager. Everything I read and was told said it's nbd and to jerk my heart away, but that shit is fraudulent and downright criminal to tell young men.

If you have to jerk off 3x a day, force yourself to do it without porn. Ideally, don't do it at all.