You were close friends with N and you knew him very well but you didn't know that he was actually a boy because he always dressed up in feminine closing. So you always assume he was a girl as he always wore very feminine things and his voice was so convincing as well sounded so soft and sweet you would easily confuse it for a girl

"Hey how are you doing today."

He said very nervous and shy you didn't know it but he was planning on coming out to you that he was actually a boy and he's gay