How to make a Stun Skill with P to activate and keep looping it unless i press P again?

guys, im making a stun skill what if i press P if get active and keep looking for ppl what get close to me for stun them, and if i press P again it stop look for ppl, but its not working, can you guys see my script pls?

game.ReplicatedStorage.StunThingP.OnServerEvent:Connect(function(player)
	local UIS = game:GetService("UserInputService")
local looping = false

UIS.InputBegan:Connect(function(inp)
	if inp.KeyCode == Enum.KeyCode.P then
		if looping == false then
			looping = true
			while looping == true do
	for _, v in pairs(game.Players:GetPlayers()) do
						print("stun hmmmm!")
		if v.Character ~= player.Character then
			if (v.Character.Head.Position - player.Character.Head.Position).magnitude <=15 then
				v.Character.Humanoid.WalkSpeed = 1
				v.Character.Humanoid.JumpPower = 0
			elseif (v.Character.Head.Position - player.Character.Head.Position).magnitude >15 then
				v.Character.Humanoid.WalkSpeed = 16
				v.Character.Humanoid.JumpPower = 50
			end
		end
			end
						
			end 
				if inp.KeyCode == Enum.KeyCode.P then
							looping = false
						end	
			end
		end
	end)
end)