local VirtualUser = game:GetService("VirtualUser")
function startAntiAFK()
AntiAFKConnection = LocalPlayer.Idled:Connect(function()
VirtualUser:Button2Down(Vector2.new(0,0), workspace.CurrentCamera.CFrame)
task.wait(1)
VirtualUser:Button2Up(Vector2.new(0,0), workspace.CurrentCamera.CFrame)
end)
end

function stopAntiAFK()
if AntiAFKConnection then
AntiAFKConnection:Disconnect()
AntiAFKConnection = nil
end
end 
startAntiAFK() -- start anti afk
-- stopAntiAFK() <-- turn off anti afk