I think this song is about a guy liking a girl, the girl didn't feel the same which ruined the friendship they had (Oh, Can't comprehend). So their friendship broke down (just another friend) and this guy is thinking about the memories he had before it all went wrong (all the memories) but these memories remind him of what he lost (I don't want to think about it anymore)
then this girl comes back into his life (she's coming back) which he doesnt like because he knows he'll fall for her again (I wanna reject, damn But I know I can't)
he knows he won't get over her. (I never well)
I think this song is about a guy liking a girl, the girl didn't feel the same which ruined the friendship they had (Oh, Can't comprehend). So their friendship broke down (just another friend) and this guy is thinking about the memories he had before it all went wrong (all the memories) but these memories remind him of what he lost (I don't want to think about it anymore) then this girl comes back into his life (she's coming back) which he doesnt like because he knows he'll fall for her again (I wanna reject, damn But I know I can't) he knows he won't get over her. (I never well)