This kind of habit is really unacceptable, and we should discuss it as early as possible.

I suggest that you take the most serious attitude first and hold a family meeting to discuss this matter. You should give your clearest attitude and tell your wife that you cannot accept playing mahjong until midnight. You have to tell her that it is okay to play mahjong, but there must be a restricted time. In this way, we have a charter so that we can deal with it later. You can't keep quarreling with her or scolding her for doing something wrong. You have to express the results you want. After all, quarreling can't solve anything, so you should be calm and serious.

Secondly, it depends on your wife’s attitude. If she can accept your request, it’s best. Just see if she can really comply with it in the end; if she can’t accept your request, then you have to Discuss whether to postpone the time a little or give you a few days a month to return home late. Or, if you don't have children or elderly people at home, and you can accept it, you can also ask your wife to invite Mayu to your home. This way at least you don't have to worry about your wife messing around outside.

Of course, if your wife refuses to change despite repeated admonitions, or simply ignores your requests, then you have to see whether you can accept this kind of life. If you can accept it, then don't quarrel blindly. After all, quarreling will easily make your wife go out more frequently because there is no harmony at home. If you really can't accept it, then take a look and choose divorce as soon as possible if you don't have children. If you have children, it's really difficult. I don't dare to give too firm advice, eh.

However, here anyway, nine out of ten women gamble, which means that if ten women gamble, nine will have sex with others. After all, gamblers are the most chaotic group, and sometimes they have no money to pay if they lose, so they just sleep with them for one night. So, if I were a man, I would definitely not accept a wife who is a gambler. A small amount of gambling brings pleasure, but a big amount of gambling hurts the body and emotions.