His brother lives out of state and you likely don’t know him that well. His family isn’t part of your circle. How often do you two talk or see each other? Bet you never. He thinks you are conning him. And? Why his opinions matter? Your ex is talking about his brother too much. I love my brother dearly but I don’t inform anyone of what my brother thinks of them. Weirdo

Taint your image? Where? Why is it important?

And if your ex talking poorly about you, it doesn’t matter. Most people don’t care to be part of divorcing couple drama. No one cares