User blog comment:SpongeGuy12/What on the upcoming season 3 episodes?/@comment-35267485-20180117010437/@comment-32173189-20180117235318

He also liked Christina as well, but she was quickly forgotten about and became a background character and I suspect Paige (as well as the other love interests of "L is for Love" with the exception of Sam) was only introduced to add to the mystery of who sent the letter. Also for some reason they retconned Lincoln and RA's relationship to just friends (with her still having feelings for him) in season two.