I was just with you on your birthday And I met your whole family But on the way home You kept looking at your phone Couldn't help but ask, "Who is that, babe?" And the way you said, "Nobody" I knew the rumors, they were more than just rumors Maybe I should have noticed You were just half in love Maybe I should have noticed That I'm not the only one Somebody told me that you Got another lover you've been giving it to Can't believe I believed you You were mine, girl Somebody saw you with him Now you're tryna tell me that he's only a friend Can't believe I believed it You were mine, girl (Ooh, ooh) (Ooh, ooh) Lately you've been making excuses And the stories ain't adding up But I just Go blind, when you look into my eyes Every time that I try to confront you (-front you) There's always somewhere you gotta run to (gotta run to) The warning signs They were more than just warning signs Maybe I should have noticed You were just half in love(You were just half in love) Maybe I should have noticed That I'm not the only one Somebody told me that you Got another lover you've been giving it to Can't believe I believed you You were mine, girl Somebody saw you with him Now you're tryna tell me that he's only a friend Can't believe I believed it You were mine, girl (Ooh, ooh) (Ooh, ooh) You were mine, girl Maybe I should have noticed You were just half in love (you were half in love) Maybe I should have noticed b That I'm not the only one (you were mine, girl) Yeah Maybe I should have noticed N.. That I'm not the only one Somebody told me that you Got another lover you've been giving it to Can't believe I believed you You were mine, girl Somebody saw you with him Now you're tryna tell me that he's only a friend Can't believe I believed it You were mine, girl That you were mine Hey, you were mine, girl Maybe I should have noticed You were just half in love (you were half in love) Maybe I should have noticed That I'm not the only one You were mine, girl