Hunger bar wont deplete

Help and Feedback Scripting Support
1

so my hunger system works but the bar in the gui dosnt go down pretty sure its because of the value changed event and ive even made a new variable for it but that didnt work heres the error

  Players.Roastdbacon.PlayerGui.PlayersHud.Hunger.Meter.LocalScript:8: attempt to index number with 'Changed'

local frame = script.Parent
local character = game:GetService("Players").LocalPlayer.character
local player = game.Players.LocalPlayer
local human = player.character:WaitForChild("Humanoid")
local hunger = player.NonPvPStats:WaitForChild("Hunger")
local hungerValue = hunger.Value

hungerValue.Changed:Connect(function()
	frame:TweenSize(UDim2.new(0,hunger.Value / 100,1,0),Enum.EasingDirection.Out,Enum.EasingStyle.Sine)
end)

while true do 
	if hunger.Value == 0 then
		--stops play from sprinting
		--reduces players regen
		wait(5)
	else
		hunger.Value = hunger.Value - 1
		wait(5)
	end
end
2

If hunger is your IntValue,
do hunger.Changed instead of hungerValue.Changed.
This event applies to Values, not numbers.

The error tells you that there isn't such a thing as .Changed in a number

Example:
You should do:

local hunger = nil -- Path to the IntValue
hunger.Changed:Connect(function()
    --Your code here
end)

And not do:

local hunger = nil -- Path to the IntValue
local val = hunger.Value -- a number
val.Changed:Connect(function()
    --Your code here
end)
--This example is wrong
3

ok so i used GetPropertyChangedSignal and that worked but now i need help on making the things that will happen once the player has no hunger you got any idea how to disable a script or change a players regen speed?

4

how do i define this

local sprintScript = player.StarterPlayer.StarterCharacterScripts.Sprint

player scripts