Restlessness, how long does it usually last for you?

[Invoker]

I've been known to ponder and dwell on ideas for several days, but I generally sleep within 20 hours.

[Snow-Wolf18]

I've have these sudden bouts of restlessness every so often when I have a lot on my mind and no one to talk about it with. It can last anywhere from half an hour to 6 hours. If it's really bad, I can't keep still and have to get up and start pacing around or go for a run.

[DontDropIt]

All night. I think it's because I work overnight so my sleep schedule is booty. I probably get 4 hours of sleep a day.