How long have u both been in a relationship? If more than 6 months then its time for both parties to introduce each other to friends, family, relatives as boyfriend/girlfriend. Nothing wrong with that.
I understand your predicaments, il feel bad the same way.
Better yet you talk with him and ask why, if he answered that he felt its too soon. Then ask him his opinion on how long the relationship should be to be introduce into the inner circle...
But then again, be wary....and try to read all visible sign with your mind (our heart is blind). Majority (not all) of those guys who dont like to introduce a girl to his family are not serious about her... Its not that she is not from a good family, but often times in India's case, his parents might have already chosen somebody for him...In the end, its always the arranged marriage thing that prevails instead of love. JUST BE CAREFUL...