The risk of overdoing

The striped painting is about to be ready. But there is often one thing that is strange about this "almost ready" thing. To know WHEN something is ultimately ready.There is always a big risk to overdo it. It´s easy to tell someone else to just turn the painting to the wall and sleep on it, but harder to actually follow. When I´m in the middle of the process it´s so hard to let it go and take a brake when it´s most needed. But now I am so tired so I just have to.