Helmet Grill How Much Does A Paintball Hurt?

How much does a paintball hurt? - helmet grill

I want to go paintballing tomorrow and I need to know how much it hurts, I collected some old clothes look so soft and that is what I have, Fours V grille mask, Black Alpha, a shirt and a half thick, paintball pants, has a to protect the neck, T-shirts and helmets intervention go on my grill, oh yes, and a pair of jeans that Enuf to much or not? How much damage with that? Different distances?