Moving character's head with camera on r6 with a server side

hello all.

i was trying to find a tutorial for making a player’s head move with the camera. however, there are issues and incompatibilities.

example 1: the tutorial does not work for r6.
example 2: the tutorial does not work an server side, you are the only one who can see your head move. (sometimes they use remote events, but for some strange reason i feel like if i fired a remote event EVERY SINGLE RENDERSTEPPED MY 4 YEAR OLD LAPTOP WOULD CATCH ON FIRE)

example 3: both.

either please provide an adequate tutorial OR give a decent explanation.
thank you.