How to make only the upper part of my character face where the controller is looking?

So I just completed the official UE4 animation series of tutorials, and I was wondering how I could go about making only the upper part of my character face towards where my player controller is facing?

I have found a way to do it by following an example of a blueprint that I got from the Marketplace.

It’s a general thing called aim offset. Look it up on the web for more info.