Further enhance and add in tweening with advanced Lerp method.

```
local Players = game:GetService("Players")
local RunService = game:GetService("RunService")
local UserInputService = game:GetService("UserInputService")

-- Configuration
local ROTATION_SPEED = 1.1  -- Smooth rotation speed
local TRACKED_PLAYER = nil  -- Player you are currently targeting

local player = Players.LocalPlayer
local character = player.Character or player.CharacterAdded:Wait()
local humanoidRootPart = character:WaitForChild("HumanoidRootPart")

-- Function to handle clicking on a player to target them
local function onPlayerClicked(targetPlayer)
    if targetPlayer and targetPlayer.Character then
        TRACKED_PLAYER = targetPlayer
    end
end

-- Function to smoothly face the target player's direction
local function smoothFaceTarget(targetPlayer)
    if targetPlayer and targetPlayer.Character then
        local targetHumanoidRootPart = targetPlayer.Character:FindFirstChild("HumanoidRootPart")
        
        if targetHumanoidRootPart then
            local targetPosition = Vector3.new(targetHumanoidRootPart.Position.X, humanoidRootPart.Position.Y, targetHumanoidRootPart.Position.Z)
            local targetCFrame = CFrame.lookAt(humanoidRootPart.Position, targetPosition)
            
            -- Smoothly interpolate the humanoid's CFrame towards the target
            humanoidRootPart.CFrame = humanoidRootPart.CFrame:Lerp(targetCFrame, ROTATION_SPEED)
        end
    end
end

-- Function to update the ESP to show which player is being tracked
local function updateESP()
    if TRACKED_PLAYER and TRACKED_PLAYER.Character then
        -- Simple ESP logic, you can add visual effects here (for example, a part above the player's head)
        local targetHead = TRACKED_PLAYER.Character:FindFirstChild("Head")
        if targetHead then
            -- Create a simple BillboardGui to show ESP
            local billboard = Instance.new("BillboardGui")
            billboard.Adornee = targetHead
            billboard.Size = UDim2.new(0, 100, 0, 100)
            billboard.StudsOffset = Vector3.new(0, 2, 0)
            billboard.AlwaysOnTop = true

            local textLabel = Instance.new("TextLabel")
            textLabel.Size = UDim2.new(1, 0, 1, 0)
            textLabel.Text = "Targeted"
            textLabel.TextColor3 = Color3.fromRGB(255, 0, 0)
            textLabel.BackgroundTransparency = 1
            textLabel.TextStrokeTransparency = 0.8
            textLabel.Parent = billboard

            billboard.Parent = game.Players.LocalPlayer.PlayerGui
        end
    end
end

-- Listen for player clicks to target
UserInputService.InputBegan:Connect(function(input, gameProcessed)
    if gameProcessed then return end
    if input.UserInputType == Enum.UserInputType.MouseButton1 then
        local mouse = player:GetMouse()
        local target = mouse.Target
        if target and target.Parent and target.Parent:FindFirstChild("Humanoid") then
            onPlayerClicked(Players:GetPlayerFromCharacter(target.Parent))
        end
    end
end)

-- Ensure the script continues working when the character respawns
player.CharacterAdded:Connect(function(newCharacter)
    character = newCharacter
    humanoidRootPart = newCharacter:WaitForChild("HumanoidRootPart")
    -- Reconnect ESP for the new character if necessary
end)

-- Run service to update the face tracking smoothly
RunService.RenderStepped:Connect(function()
    if TRACKED_PLAYER then
        smoothFaceTarget(TRACKED_PLAYER)
        updateESP()  -- Update the ESP every frame
    end
end)