I want some extra money so I'm going to sell my mom's wedding ring to the pawn shop.
What made you come to such a decision?
I have a bad gambling habit.
Selling other people's property is no different from stealing, and this is wrong. If your gambling has become an addiction, you can get help for it, before you lose any more money and property.
I don't think you know what kind of person I am.
Maybe not, but I do think that all people have the capacity for improvement. I hope that you are able to get the help that you need with your gambling, and that, for now, you at least do not steal from your mother to feed this habit.