You do something enough and your brain becomes accustomed to it. That's why you might think you need your phone but half the time your brain is telling you you've not done something that you normally do. In this case that is look at your phone. That's why the Fiddle Fone is good for those that can't go two minutes without looking at thier phone. Just hold the Fiddle Phone and play with the scroll wheel, the wooden natural feel of the Fiddle Fone is calming and will help begate that need to constantly look at your phone.
Enjoy mindless scrolling, but also want to spend less time on their phone. Twiddle away with your thumb, in a satisfyingly smooth omni-directional rotation.