i have dis best boy bud for a few years now. we are very close and he even asks me out whenever our schedule permits it. recently, i saw my childhood friend whom i didn't have a communication with for a decade. that guy was also my first crush way back then. when my best bud learned about this, he started telling me offensive things about him which i know were untrue because they never met each other. he said that it was just a joke but he kept comparing himself to him. he knows i have a lot a guy friends other than him but he doesn't do these to them, only to that guy. i have assured him that i have only one best bud and that's him but he continues to act bitter towards the other guy. i tried to ask him why does he do such thing but he doesn't answer. what do you think is his reason?