I am litterly about to give up on this script. Can someone help me please? Its about tweening

So I have asked two questions about this script and while both were correct and corrected the script, the script still does not work. Please help

01  wait(5)
02   
03  --services
04  local Tween = game:GetService("TweenService")
05   
06  --Variables
07  local SideBar = script.Parent:WaitForChild("SideBar")
08  local PlayBtn = SideBar:WaitForChild("Play")
09  local CreditsBtn = SideBar:WaitForChild("Credits")
10  local Title = SideBar:WaitForChild("Title")
11   
12  Tween:Create(
13      SideBar,
14      TweenInfo.new(0.4,Enum.EasingStyle.Quad,Enum.EasingDirection.Out,0,false,0),
15      {Position = UDim2.new(0,0,0,0)}
16  ):Play()

I have tried what other ppl said abut my script, but it still does not work sooooooooo please help