How do you know    If it's for sure   For the first time   I use to be sure   Now I don't know   Could this be the last time?   So, tell me is it over   or have we even started?   Are you still comin' over   Or have you already departed?      I've thought this over   I think I've took my time   I think I know her   I think she knows me just fine   Look over your shoulder   Tell me who you see   Cause I always see you   But I don't know if you see me      How do you know   If it's really real   For the first time   I'm feeling something   Is it what you feel   Could this be the last time?   So tell me is the end   or are we just beginning?   Are you still comin' up   Or are you already descending?      I've thought this over   I've really thought it through   Are you thinking    Of me thinking of you   Look over your shoulder   Tell me who you see   Cause I always see you   But I don't know if you see me      And I can't go on singing songs   About uncertainty   It's certainly a tragedy that   It's gone on this long   You were here but now you're gone   So tell me if you see me   Tell me if you see me and you   Sitting on my roof   Do you think that this could be?