As somebody who has suffered basically the exact same thing, one book that has immensely helped is:
https://www.amazon.com/Self-Directed-Behavior-Self-Modificat...
Essentially I found that I could tackle any task, but on the first flash of some other more exciting idea, feeling or sensation, I would drift off.
The book boils doing to finding your own Antecedents that Lead to Particular Behaviors that you want to change.
Essentially I found that I could tackle any task, but on the first flash of some other more exciting idea, feeling or sensation, I would drift off.
The book boils doing to finding your own Antecedents that Lead to Particular Behaviors that you want to change.