Is it normal for a male boss to text me after work?

If you just talk about work, you can judge it as normal. Maybe the company is busy and needs your help after work. If this is the case for a long time, it is not normal to talk about other things and meet and eat together. It is suggested that you don't have to answer the phone, or you can reply to text messages several times. After all, it is a rest time, and it is excusable not to answer.