Any man wanting to have a relationship with a woman does not simply disappear and get 'angry' with zero communication or explanation. Its apparent that either he agreed to his parents' wishes and 'dumped' you or he simply moved on. Either way, you need to gather yourself and move on too.
When someone doesn't give you enough respect to even talk to you about the issue, you end up disrespecting yourself when you chase after them. Listen to your parents, they are right.
I agree, it seems like he's telling you something through his actions. Either way, back off and try to move on. I know it's hard, but the more you invest in this relationship-that seems to be going nowhere-the more you're going to get hurt in the end.