Why am I jealous when I see my mother-in-law treating her daughter well? I know this is a matter of course, and I will be good to my daughter in the future. But now,

Marrying someone else is really just a husband's family.

We grew up with our mother, and now the environment has changed. I don't think this "mother" looks like a real mother because she is not a real mother.

She will marry in the future, and you will be happy when you have children and your lover treats you well.

Don't think too much. Even so, keep a good relationship with your mother-in-law.