My boss sent me a message saying that as long as I don't want to leave, I won't be fired here. What do you mean?

The boss said, "As long as I don't want to leave, I won't be fired here."

Possibility 1: The boss wants you to work hard in their company and create more value without worrying about being suddenly fired, that is, treating you as one of their own.

Possibility 2: hint that you want to leave your job, and he will find a way to fire you directly without compensation for breach of contract.

Possibility 3: I drank too much and woke up the next day bored. I don't know what happened. After all, drinking too much and staying up late is too emotional.

At present, it is believed that these two possibilities mainly depend on your boss's attitude towards you on weekdays, and the high probability is the first possibility. However, a person who can be a boss at present can't be a boss if he speaks reliably. Measure it yourself.