Originally Posted by
ChangingStation
Besides the fact that it means they can alternate the genders between love interests in the intermediate time, there's no real reason that Stephanie would cease to be his main love interest. Otherwise they'd just go ahead and make him completely gay. No, if he is bi, which given an interview that the writer gave is a slightly more likely option, they'll probably have alternate love interests instead of strictly female. Remember, being bi, wouldn't mean he doesn't still have preferences to the kind of people he dates, and that includes gender (I did a brief read through of bisexuality).