My animation wont play when it inside the script?

I want my script so it plays the animation inside of it but it does not and does not give an error print on output. My script so far

local char = script.Parent
local hum = char:WaitForChild("Humanoid")
local animation = hum:LoadAnimation(script.Animation)
wait(5)
if char ~= nil then 
	animation:Play()
end

I do not know the problem, explain pls!