What if when a gal is hurt?

Recently i declined to a marriage proposal where the girl is beautiful, soft spoken and well educated. The reason was her parents being ill mannered and shabby. The gal cried a lot. After making this blunder, i called her but she is not ready to speak to me. Her parents don't want to see my face. Even now I am unable to swallow down a nibble, because the feeling that she has been hurt strikes me deep inside. I know that things are irreversible now and so i am too much depressed. How should I console myself?