The male boss always sends me short messages after work to talk about whether the work is normal or not.

Your situation is very dangerous. I suggest you leave your current boss's department or company as soon as possible. I have seen many such things. Male bosses like this are usually sexy and want to find a temporary woman to accompany them in the company. So don't think it's your blessing for him to do this to you. That was not the case. However, your boss is not good at this. Generally speaking, men think that women can't be inside the company, but outside, which is an unwritten rule of every company.

If you persist in narcissism, it is not him but you who suffer. I have worked in many service industries or factories, met countless such male executives (I am a human resources man), and most of them were fired in the end. I fired two of my managers when I was in the hotel. There was a girl in Hangzhou the other day who was in the same situation as you. She is still asking me questions at Baidu.

So, as a man, I feel sad for you to find such a male supervisor. I hope you make a choice as soon as possible, and don't regret it too late. Good luck.