When we keep banging our head against the wall over something, we have made a decision to keep banging our head!
It is only when we decide to change things (and quit banging our head) that show that we have made a decision to do something different. We all repeat mistakes but it seems to me that the sooner we make a decision to change that mistake the better off we will be.
Make a decision. It doesn’t have to be perfect but at least it is a change!