I want It so when you hold down C the camera shake side to side

but it seem the action will not take place....

may I have some help plz

Lines 22 - 37

local play = game.Players.LocalPlayer

local char = play.Character

local hum = char:WaitForChild("Humanoid")

local uis = game:GetService("UserInputService")
  
local use = false
local inuse = false

local charge = game.ReplicatedStorage:WaitForChild("Remotes"):WaitForChild("ChargeEvent")
local down = false
   local cam = game.Workspace.CurrentCamera                                      
 uis.InputBegan:Connect(function(input,istyping)
	if not istyping then
	if	input.KeyCode == Enum.KeyCode.C then
		if inuse == false then 
			inuse = true
			down = true
			-------=local chargeanim = hum:LoadAnimation(script.ChargingAnimation) 
				while down == true do wait()
					
				 if down == false then
					print("broke(Cam Shake)")
					break
					end		
			for i = 1,5 do wait()
				print("shake")
			cam.CFrame = cam.CFrame + Vector3.new(3,0,0)
			end
			
			for i = 1,5 do wait()
				print("InverseShake")
			cam.CFrame = cam.CFrame - Vector3.new(3,0,0)
			end
				end
		end
	end
	end
	end)
		----=---------------=end
		
		---	chargeanim:Play()
		
			
			
		uis.InputEnded:Connect(function(input,istyping)
	if not istyping then
	if	input.KeyCode == Enum.KeyCode.C then
		if inuse == true then 	
		inuse = false
		down = false	
			---charge:FireServer(inuse)
			print("upFromShake")
			-------=chargeanim:Stop() 
			
			
			
			
			
			
			
			
			
			
			
			end
	
	end 
	end
		end)

when the Key is Up it breaks the loop...…….

Anonymous