Monotropism
Monotropic minds can focus on things very strongly, but this means that it's likely for a monotropic mind to have 'tunnel vision', which is when things that are not being focused on are not noticed at all. This stronger thinking can be a very positive feeling. However, monotropism means that moving from one task to another is harder. Starting and stopping activities is also hard, because a monotropic mind keeps getting pulled to focus on a small number of things.