We went out on a Monday You called when I got home, that night Said you really enjoyed this You feel like I'm different, how kind I really started believing you'd be good for me So I was willing to try Even all of your friends thought we look good together So I I let my guard down 'cause it felt so natural I really thought that we were compatible But then you sat down at the edge of my bed And said, "Darling, let's keep it casual" Oh, what a waste of my time I'm not gonna be your part-time girlfriend No, Romeo goodbye I don't care, I don't need to anyway Didn't need you then I don't need you now Baby, it's you that's missing out You picked me up at the airport And handed me flowers, so sweet, oh-oh We'd talk about our families Did movies on Sundays Oh, I can't believe that I let my guard down 'cause it felt so natural I really thought that we were compatible But then you sat down at the edge of my bed And said, "Darling, let's keep it casual" Oh, what a waste of my time I'm not gonna be your part-time girlfriend No, Romeo goodbye I don't care, I don't need to anyway Didn't need you then I don't need you now Baby, it's you that's missing out Wish I could see your face when it hits you And you'll remember the days that I missed you But it'll be too late, too late, 'cause I won't care at all I was into you but honestly darling, I gotta be rational Oh (oh), what a waste of my time I'm not gonna be your part-time girlfriend No (no), Romeo goodbye I don't care, I don't need to anyway Oh (oh), what a waste of my time I'm not gonna be your part-time girlfriend No (no), Romeo goodbye I don't care, I don't need to anyway (I don't need to anyway) Didn't need you then I don't need you now Baby, it's you that's missing out