The slowness of processes that involve other people will frustrate you until you realize it is an ordinary part of the work.
My advice, is behave in a way that makes you the kind of person other people will want to work with. Turn your work around quickly. Be patient with other people's turn around time.
It's a queuing problem. See: https://www.johndcook.com/blog/2008/10/21/what-happens-when-...
The slowness of processes that involve other people will frustrate you until you realize it is an ordinary part of the work.
My advice, is behave in a way that makes you the kind of person other people will want to work with. Turn your work around quickly. Be patient with other people's turn around time.
Good luck.