What do zoom calls have to do with eating poorly and drinking more? What does it have to do with not sleeping? Go to the office if you want (to be "by yourself

What do zoom calls have to do with eating poorly and drinking more? What does it have to do with not sleeping? Go to the office if you want (to be "by yourself"? a bit weird but whatever) and let your coworker stay home if they prefer that. Sounds like your problems are caused by something a bit more profound than a few zoom calls a day.