How do I make an NPC face a player smoothly + properly without moving legs?

[i_playingthisgame90 (QuandaleTraingle)]

@ExosphereOuter

a) make the NPC turn smoothly

AlightOrientation or Lerping CFrames

@ExosphereOuter

b) not use while wait()

Loops Perfectly Timed - Roblox Scripting Tutorial

@ExosphereOuter

c) make the NPC face the player correctly?

Make the Viewmodel(Hands and Guns of the NPC, make them a Viewmodel) Elevate via a Motor6D