I don't have the words to console you.. but only pray to god . He'll show you a way out. Have faith in him. Were u able to find out the reason behind his sudden decision? If not do so. Understanding the problem is half the problem solved. If you're able to find out the reason you can approach your problem from a different angle. Try to think from a different angle and try to appeal to his good nature that you only know. If you have any close family friends or close relative try to discuss your problem with them and ask them to discuss the matter with him. If you can talk to your family or his family, even for that matter a close friend of his to whom he'll listen to i'd suggest you do that. Nothing is lost and think positively. Try to be optimistic. Try to change your approach towards him. We all take certain things for granted. Try not to take anything for granted. even if it is a small thing try to do it differently. Sometimes such things work wonders.
We'll all pray for you. May god bless you.

I'm sorry for you PM. From what i've read so far you seem to be a strong person. That is the need of the hour. Face the world boldly and the world will come to you.
Best wishes to you and may the future shower lots of goodness your way.
NN