How can i protect myself against awful people discrtimination?

I had been like that in my life, I realized, "be happy, except help when it offered, if they stare, ask them if they have a question. A lot of time others around us get nervous for us, or don't know how to react if we will fall with no walker, crutches, etc. We could be understanding of others, it is not always that simple and happiness wont happen over night we have to work at it. I hope this is to your point and will help god bless you...