My thoughts exactly. "I should really stop now, but i can make an exception for this one last thing, while i am so good at it. [workworkwork] Done. Oh, and then

My thoughts exactly. "I should really stop now, but i can make an exception for this one last thing, while i am so good at it. [workworkwork] Done. Oh, and then there is this other one last thing [workworkwork]..." is the most powerful kind of flow, because the illusion of the current task being the last one helps focus like few other things.