I have an account of being cheated on. In short, I hate our mentality.…

I have an account of being cheated on. In short, I hate our mentality. Today I asked my husband's brothers to move the shelf for his daughter. There were my personal money that was given to me by my father!!! The elder just took them and says to his mother-in-law that he found the money and is not going to return it!!!! What should I say? I said that the money was given to me by my father and he looks at me like this: What? Is the mother-in-law so spoiled that she has raised someone like this. No upbringing. Our mentality doesn't consider the bride as a person!!!! By the way, this isn't the first time they already several times took and