I don't know

The assistant manager at the Chaozhou branch did not properly fulfill the responsibilities of an assistant manager. He often sneaks out in the evenings, and claims that it is acceptable to eat outside during meal times even when it is not his break time. However, when I eat outside, he says it is not allowed. Another employee, 許媛欣, is constantly smoking in the restroom without caring whether there are customers outside. The two of them both tell me to look after the store. They spend several periods each day hanging out in the break room, then rush out to compete with me whenever a customer comes in. There is no need for a hard-working person to reach a consensus with a bunch of useless slackers. The assistant manager frequently curses at me, saying “fuck your mother.” Does he know that I can sue him?