He didn't call you a moron because he thinks you're a moron. He called you a moron because it was an initial reaction, that's all.
Tell me Maritsa, what exactly is an "initial reaction". This explanation of yours doesn't make any sense, it means nothing. Whatever the reason, it is wrong to call me a moron.
“I have never tried that before, so I think I should definitely be able to do that.” --- Pippi Longstocking