I would go hard core and stay in her room, sitting on the floor not looking at her. Every time she stands up immediately lay her back down. If this takes 200 times then do it 200 times. I guarantee you it will be less the next time and less the time after that. She will be sured of her novel idea to stand my nap/sleep number 4. but if you start this you must follow through with it. You may explain to her what you are going to do the first time you put her down, but no talking or eye contact after that. It will be hard, she will cry. But it will be done with in a matter of days and she will get the sleep a growing girl needs.
Published 19th January 2020