Mom always stays out at night, and there is no one to put my sister to bed, my sister cries and fusses every night, which gives me a headache. Dad is also very annoying, because mom stayed out at night, dad and mom had several fights, dad doesn't like mom stayed out at night, but mom secretly told me because of dad he is very tired in our family, she would rather stay at grandma's house at night at her great aunt's house than stay at home.
First of all the point you need to figure out is the reason why your mom doesn't stay at home at night, what exactly is she doing this for, it seems that there is a communication problem between then, you should talk to your mom and tell her how you feel.
Let her understand that she should think clearly before doing everything, so that she is more concerned about your feelings, when necessary, or should be tougher, the other I have nothing to say, if your wife is sincere love you words, then she should be aware of your ideas, and some convergence.
This is not a heart disease, everyone wants to have their own space, want to dominate themselves, do what they want to do, but should be supported and understood by the family. Because of the generation gap children and parents can not communicate properly, all have problems. As for the fact that she won't come and not tell her family, it could be that she doesn't want to be unappreciated and doesn't want her family to nag and reprimand her, and if both parties can communicate calmly, it wouldn't be like this now.
Or the stress at home, or sometimes the atmosphere at home is not very good, and most importantly not being understood by the family. The only way to change things is if both parties **** together!
You can tell her that as a parent you must set a good example for your children, and that her staying out at night like this will have a huge impact on you and your family, so that she understands the seriousness of the matter.
From the side of the parents, girls are supposed to behave themselves, perhaps under the influence of traditional feudalism, or perhaps they feel that it is not safe for girls to be out at night. No matter what happens, it's the girls who suffer!
As a member of the family, as a parent's coat, you should take the initiative to regulate the relationship between parents, find the reason why your mom doesn't go home at night, and help your mom to get rid of the difficulties.