But you can do your darnest. Drown all that existential dread and other stuff in either of these:

• Stuff. Just things to do. Start hobbies and projects and get carried away enough to forget these, at least momentarily
• Drugs! Alcohol included. It’s not healthy but you can choose to. You’ll probably forget a lot about all this, if you indulge enough. Not a recommendation, just noting this is something you can already choose to do, and for most with access to internet and lenny, probably readily available

Have fun!