Snap First person camera to a target

Hi everyone !

I’d like to snap the view of the First person character on target points when the player look close to them.
When you call “Focus on Orb” I try to find the new rotation from the current location and the location of “Orb Focus” which is my objective.

I don’t really know what operation I should make before adding some value to the Pitch/Yaw Controller.

YoshK