Persistently mocking her in an an embarrassingly cringeworthy manner, with the sorts of insults that most teenagers would find embarrassingly immature, and doing a particularly witless job of it (and, hilariously, trying to hold yourself out as the adult in the exchange.
While, all the while, apparently being too stupid to follow the conversation that you're attempting to have.
Genuinely thought I mind die of secondhand embarrassment reading your halfwitted attemps at shit posting.