If you blame people’s faults on ignorance or accident, you won’t feel as hurt as you would have felt if you assumed that it was intended to harm you. Not everybody actually has ill intentions for you or do you habour ill intentions for everyone?
You can live a happier life if only you can reallize that every other person has the potentials to be as good as you can ever imagine that anyone can ever be. They too need a chance to feel welcome. Life is a process and your success in relating with others depends a lot on your perspective of those that sorround you.
Give yourself the right answer in every encounter with another to avoid disaster.