Is there a better way to manage the user input?

Hi, I have some problems to make a user take an item when they pressed E. Can you give me tips how i could make it more efficient/better? Im still a beginner in scripting

function HoverButton(text, b)
if b == true then
		hoverbutton.Text = text
		hoverbutton.Visible = true
	else
		hoverbutton.Visible = false
end

game:GetService("RunService").RenderStepped:Connect(function()
	uis.InputBegan:Connect(function(key, gameProcessedEvent)
		if key.KeyCode == Enum.KeyCode.E then
			if mouse.Target then
				if debounce == false then
					debounce = true
					mt = mouse.Target
				if mouse.Target.Name == "Metal" then
					mi:FireServer(mt)

					item = takeitem:InvokeServer(mt)
					
					_G.PutInBackpack(item)
				end
				
				wait(0.1)
				debounce = false
				end
			end
		end
	end)

	if mouse.Target then
		debo = true
		if mouse.Target.Name == "Metal" then
			HoverButton("[E] Take", true)
		else
			HoverButton("", false)
		end
		
	end
	end
end)