Here is something to get away from it all. A few mindfulness apps
Paying more attention to the present moment, and to thoughts and feelings, helps to improve mental wellbeing and enables people to enjoy life and understand themselves better.
If that doesn’t work for you then try this youtube channel.
If its good enough for LeBron James then why not give it a go.
These are great escapisms and will give the brain a workout here is a few links that help you get started.
Taking the opportunity to read the books you’ve always said you’d get around to? (Whether that’s your textbook or not!)
Here is a link to some free ebooks https://manybooks.net/