I know this sounds like a strange thing to say when we are supposed to be physically distancing from each other. Going outdoors doesn’t mean you need to go near anyone. Get in the car and head for the nearest big park or national park. Take a walk. Even just walk around your neighbourhood. Fresh air is good for you.
Look after your physical health.
Try and eat well and get some exercise.
There are many ideas out there for getting exercise at home. You can even get free dance lessons from Debbie Allen (of FAME). Many in the fitness field have YouTube channels where you can find free classes.
Keep your regular sleep schedule. Don’t stay up all night. You still have to deal with kids, study and work the next day.