your girlfriend

i'm a boy, and she's a girl, with more charm than most movie stars, so we met, through a friend, we rent a place and she comes round to stay, and now your girlfriend is ringing in my ears again, it's no sure shot, but she likes all my favourite things, i know i shouldn't, but i'd like to spend more time with her, i wish she'd come over today, what am i supposed to do?, i can tell, they get along so well, is it possible, she likes me too?, i'm not sure if i should read between those lines, and now your girlfriend is ringing in my ears again, i should be moving out, but can't cos we've just signed a lease, my hands are shaking, the bedroom walls are paper thin, i heard her come over today, thought maybe we'd go out for a movie, and we can forget friends who'll be fuming, then i could walk you home in the evening, and that's just being friendly, and now your girlfriend is ringing in my ears again, and when she smiles i can't hide my jealousy, oh i can't take it, boy i hope she's faking it, i heard he bought a ring today, i heard they got engaged today