A brief timeout during the day can make a big difference in your morale, and things will not fall apart while you spend a few minutes alone.
I have turned the TV to Disney Junior for 30 minutes before to fold a load of laundry in peace. And I’m happy to report my children are not completely screwed up. They’re really quite well-adjusted. I’m not advising you to use a screen as a babysitter often, but if you need a break, take a break. A brief timeout during the day can make a big difference in your morale, and things will not fall apart while you spend a few minutes alone.