Roblox Script Generated by ScripterAI

"Can you write a script for realistic head turning based on where the camera is facing?"

-- local script 
local RunService = game:GetService("RunService")
local Players = game:GetService("Players")
local localPlayer = Players.LocalPlayer

local function updateHeadRotation()
    local character = localPlayer.Character
    if character then
        local head = character:FindFirstChild("Head")
        local humanoid = character:FindFirstChild("Humanoid")
        if head and humanoid then
            local cameraCFrame = workspace.CurrentCamera.CFrame
            local lookVector = cameraCFrame.LookVector
            local lookAt = head.Position + lookVector
            local headRotation = CFrame.new(head.Position, lookAt)
            local headRotationXZ = CFrame.new(head.Position, Vector3.new(lookAt.X, head.Position.Y, lookAt.Z))
            local angle = math.acos(headRotationXZ.LookVector:Dot(headRotation.LookVector))
            if angle < math.rad(60) then
                head.CFrame = headRotationXZ
            end
        end
    end
end

RunService.RenderStepped:Connect(updateHeadRotation)