Hey guys! I decided to find out the answer to the most bothersome question I had. (Is Nigel gay?) I got this from Generation One (re-read it today). I found out that Nigel, at Peirpont, was sexually harassed and abused by the other boys at the boarding school. It said in Generation One that the boys would "experiment with him." This implies that Nigel is not gay, but instead confused. He doesn't know wether or not he is gay because of the boys tormenting him. Because if this experience I highly doubt he is gay.
