Maybe he's not into Asian chicks?? (I'm assuming you're asian, I think you mentioned it in some other thread somewhere)
I have some friends who won't take a second look at an Asian girl.
Much like I'm not interested in white girls; I can acknowledge when a white girl is good looking, but I will never, ever date one. (for the record, I am white too)
IMO nothing to get your panties in a twist over. Someone will come along that will blow you away, and you won't ever think twice about this other guy.