I believe there is also clearly a lack of education at the workplace (at least mine) on distractions and interruptions. I don't think people want to annoy me, it's just pure ignorance. Or maybe it's my responsibility to protect my attention and my time. Not theirs.
Boredom is usually a good thing. You can use this time to meditate and just let your mind wonder. I love it. Doing nothing is much harder than doing something actually.
In my case procrastination mostly happens when I don't schedule things properly. I think it's more a time-management issue rather than an emotional thing. Timeboxing my daily schedule and commitment are the best solutions.
