Playing with my Samsung Galaxy Note 10+, and found the "Digital Wellbeing" setting which is quite interesting. You can find the Digital Wellbeing option under the phone Settings:
On selecting Wind Down, you can configure different option for the phone to be in the "Wind Down" state:
You can set a schedule time for the phone to be in "wind Down" mode, the screen will turn Grey and also Not to be disturbed mode.
I found the information on the Digital Wellbeing Dashboard useful:
It provides a good summary of what have been used on the phone. A note for me is that I was spending too much time on Facebook. Cut that out, Hung! :-)
Please try this feature out, you may find it helps your phone usage routine.
Enjoy & Bye for now.
Your Sprint Product Ambassador*
* Disclaimer: The Product Ambassadors are Sprint employees from many different parts of the company that love technology. They volunteer to test out all sorts of Sprint devices and offer opinions freely to the Community. Each Product Ambassador shares their own opinions of these devices, therefore the information in this post does not necessarily reflect the opinions of Sprint. The PA's do not represent the company in an official way, and should not be expected to respond to Community members in an official capacity. #sprintemployee.