simple spin script

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

local player = Players.LocalPlayer
local rootPart
local humanoid

local REV_PER_SEC = 10
local ANG_SPEED = REV_PER_SEC * math.pi * 2

local spinning = false
local spinConn = nil

local function attach(char)
    rootPart = char:WaitForChild("HumanoidRootPart", 5)
    humanoid = char:FindFirstChildOfClass("Humanoid")
end

attach(player.Character or player.CharacterAdded:())
player.CharacterAdded:(attach)

  ()
     spinning   rootPart   
    spinning = 

     humanoid  humanoid.AutoRotate =  

    spinConn = RunService.RenderStepped:((dt)
          rootPart.Parent   
        rootPart.CFrame = rootPart.CFrame * .(, ANG_SPEED * dt, )
    )


  ()
      spinning   
    spinning = 

     spinConn 
        spinConn:()
        spinConn = 
    

     humanoid  humanoid.AutoRotate =  


UserInputService.InputBegan:((input, processed)
     processed   
     input.KeyCode == .KeyCode.F 
         spinning  ()  () 
    
)