The burnout from being overworked and from constant exposure to a toxic workplace environment can really creep up on you. One day, you'll think that you're doing fine, under a lot of pressure and stress, but managing it just fine. The next, your composure shatters, and everything you've been enduring hits you like a ton of bricks. Suddenly, you feel the weight of it all. No energy and sinking, you're now struggling to keep your head above the water level of all the tasks you have to complete.