Your not unworthy if he doesn't want to talk to you don't waste your time trying to get him to pay attention to you you desserve way better than a guy who could care less about you move on and soon enough you'll find the one for you :)
Maybe, You said too much too soon? You know? You didn't really know them too well and you unloaded a lot onto them? x
It seems they don't like you for some reason, maybe they find you offensive. Or maybe they know gossip about you and are judging you for something totally unrelated. Scarlet letter syndrome... Mind over matter, if you don't mind it don't matter!