Awww damn! Wont ANYONE answer? Please?

On the bus, my friend called my ex-bf, who I am madly in love with and I think he likes me too,a jerk for making fun of gays and he said What? Because he didnt hear her. And I said "yeah, youre a jerk" in a very serious, kinda sad way. And he said "Whaaaaaat?" in a sad,disbelief way. And I laughed and I said "Just kidding" And he laughed. And then he said, "I dont even know, Amber". Now, what does THAT mean? LOl.