Sounds like he needs to slow down.Take a nap. Go to Walmart or some other store. Play on your phone. I know a courier the same as you and his manager makes him clock out for 2 hours while he's waiting to do pickups. The courier isn't too happy about it and I don't blame him. Basically he's at his work's beck and call, but when there's nothing, he's supposed to sit around unpaid.