I am trying to make an object float, any ideas on how to get it working?

game:GetService("UserInputService").InputBegan:Connect(function(p1, p2)
	if p2 then
		return;
	end
	if p1.KeyCode == Enum.KeyCode.Q then
		if mouse.Target:FindFirstChild("Tele") then
			local Obj = mouse.Target
			local MoveBV = Instance.new("BodyVelocity", Obj)
			MoveBV.MaxForce = Vector3.new(math.huge, math.huge, math.huge)
			local LiftBV = Instance.new("BodyVelocity", Obj)
			LiftBV.Velocity = Vector3.new(0,5,0) * 3
			LiftBV.MaxForce = Vector3.new(math.huge, math.huge, math.huge)
			while true do
				wait()
				MoveBV.Velocity = mouse.Hit.lookVector * 20
			end
		end
	end
end)

And also it doesn't move when I'm not next to the object. Example: https://gyazo.com/8530a5a7de1356dab337a027b3aebaa6