Headache, leave of absence.
I've endured it a few times before, but this time it won't work, so I'm very sorry.
After hesitating for a long time, updating has become a habit, and I feel particularly guilty when I ask for leave......
But, sorry, people can become very serious when they have a headache and can only think about the simplest things.
It's embarrassing to think about it. (To be continued.) )