Three options; leave him alone, leave him alone, and leave him alone. He made it very clear that he doesn't want a relationship with you.  If you contact his relatives and/or call him every day, he will think that you are a psycho.  See how you feel about him 6 months from now.  If your feelings are still strong, then write him a friendly note just to say hi! Leave your address and phone and see if he responds, but be ready in case he doesn't. Six months is a long time to meet someone new....good luck