Tween Plays on Touch only works sometimes. Why?

Hello everyone! I was working on my game today and it's a little bit like an obby. I have one platform that would appear shaky and will sink into lava upon touch.

How I did it was by having two tweens (Tween2 and Tween3) to shake the platform. And upon touch, it would play another tween (Tween4) to go down. After a few seconds, it would play a tween (Tween1) to go back up to the original position.

Sorry if the order of the tween names may be a little confusing.

Anyways, the issue is that when I touch the part, only sometimes does it stop shaking, does go down and back up and continue shaking. Sometimes it just doesn't register me from touching it. Script is placed in the platform.

Here is my code:

local stick = script.Parent -- the platform
local touched = script.Parent.numv - a number value. 0 is no touch and 1 is touch.
local TweenService = game:GetService("TweenService") -- Get TweenService
local TweenInf = TweenInfo.new(1) -- The TweenInfo
local goal1 = {}
goal1.Position = Vector3.new(-141.89, 32.927, 10.753)  -- The Goal For Tween1
local goal2 = {}
goal2.Position = Vector3.new(-140.49, 31.527, 9.353)  -- The Goal For Tween2
local goal3 = {}
goal3.Position = Vector3.new(-142.99, 34.027, 11.853) -- The Goal For Tween3
local goal4 = {}
goal4.Position = Vector3.new(-141.89, 10, 10.753) -- The Goal For Tween4

local Tween1 = TweenService:Create(stick, TweenInf, goal1) -- Create the tween
local Tween2 = TweenService:Create(stick, TweenInf, goal2) -- Create the tween
local Tween3 = TweenService:Create(stick, TweenInf, goal3) -- Create the tween
local Tween4 = TweenService:Create(stick, TweenInf, goal4) -- Create the tween



local poop = false -- debounce

script.Parent.Touched:Connect(function() -- When the platform is touched.
    print("bruh")
    if poop==false then -- Check the debounce
            print("xddd")
            poop = true -- Change the debounce
            touched.Value = 1 -- Change the touched value to true (in numbers)
            Tween2:Pause() -- Pause the Tween
            Tween3:Pause() -- Pause the Tween
            Tween4:Play() -- Play the Tween that Sinks
            wait(5)
            poop = false -- Change the debounce
            Tween1:Play() -- Play the Tween that goes back to it's original position
            touched.Value = 0 -- Change the touched value to false
            print("ended")
        end
    end
end)


touched.Changed:Connect(function()
    while touched.Value==0 do
    Tween2:Play()
    wait()
    Tween3:Play()
    wait()
end
end)

wait()
touched.Value = 0