Don't watch yourself. Do all your planning , work it out, learn the words and then step off into space. There is rarely anyone to help you out there. You have to know what to do to help yourself. Actor in this industry has to be ruthless, selfish, aware of everything that is going on.
Actor has to be self-resilient.
Actor has to be self-reliant. Actor has to be self-sufficient. Work-up a standard of excellence. Train your own instincts. Let your talent help make choices , it's better than just reasoning it out.