I'm depressed because of my family
I am sorry to hear you are having issues with your family. What is going on?
My family members talk to me like I was an idiot.
That sounds a bit excessive on their part, and I'm sorry it's making you feel that way.  That being said, not all family members get along with each other all the time, and that's okay.  Just tell them how they're making you feel!
But they won't listen.
I understand that it is your worry they will not listen. It is essential that you give them a chance. Maybe they will understand.