Smooth Mousewheel Scroll

Hey guys, hope to be in the right section.

I’m building a wordpress based website, all the theme is nice, responsive and modern, but I don’t like when I scroll down with the mouse wheel because it’s not fluid.

I would like some script or something similar to increase the frame rate when scrolling up and down, something fluid instead of jumping 30/40 pixels for every snap I do with the wheel.

I’m not sure you understand what I mean, in that case I’m really sorry!

thank you!