 So is it a depressive spell? The answer is sort of. The thing is that burnout is not a diagnosis, so it's very difficult to try and say, oh, is it depression, is it burnout? It's a lot to do with the reasons for why you're in that state. Sometimes we have it characterised as situational depression. There's some depressive period that is caused by a real life situation. It's not neurochemical, it's not psychological. It's literally something's happened to put you in a worse state and you've become feeling hopeless and you've become feeling down and depressed and wanting to shut yourself off. That is situational depression and that is very, very similar to the experience of burnout because you're in a state where you're working all the time, perhaps overreaching in terms of the amount of emotional physical energy that you have per day. And so you go into a low mood period. You can't do as many things as usual. You don't enjoy things as much. It's quite similar in a sense.