How to lose self-control after being patted?

This is the so-called fly swatter, but it is not a fly swatter, but inhaling.

When you pat someone on the shoulder, they will subconsciously look back at the patted shoulder and take a deep breath ~ so they are caught.

As for this anesthetic, anyone with a little medical knowledge can probably guess what it is:) But a little inhalation can make you unconscious. If you smoke too much, it will cause serious damage to your brain, from unconscious to fatal.