Eternal Hope

I am Name years old single mom of two beautiful kids ages 10 and 12 years old. I was once a victim of abusement, harassment, assault, defamation, and rudeness of other people when I am just a simple, kind and silent person. Until now, they still look down on me and I don't know what have I done why they hate, angry and so rude to me. They are treating me like I am not an educated person when I am and they keep on look down on me because we are just simple and in a middle class person or family. And they think that they think better than me and I don't have any complain of it but they keep trying to argue with me that I am a better dumb person to them. And it's kind of abusing to think of that way that they think like that to me and that's insult me of my human being. I don't know what to do right now on how to express of this. My family I dont know if they doesn't know about this or they know about this or just hiding from me that they know everything but they really dont agree with me all the time or don't believe in me. What help should I seek for this matter of existence!?