O-o-oh, was it all in my head? O-o-oh, was it all in my head? I must be crazy, insane, get way too carried away There's something wrong with my brain, yeah, yeah Been fantasizing and crying, been romanticizing About all these boys who ain't never gon' like me I don't know why I thought it would be different this time Thought you'd be the one but you're one of those guys Can only blame myself, I made it up in my mind In my mind When I call you don't pick up Was it all in my head? Shouldn't trust my gut 'Cause it was all in my head O-o-oh, was it all in my head? O-o-oh, was it all in my head? I feel so stupid, so used, so lost and confused But I still want you, yeah, yeah I should know better, it never turns to happy ever After I know we won't end up together now I don't know why I thought it would be different this time Thought you'd be the one but you're one of those guys Can only blame myself, I made it up in my mind In my mind When I call you don't pick up Was it all in my head? Shouldn't trust my gut 'Cause it was all in my head O-o-oh, was it all in my head? O-o-oh, was it all in my head? And I know, you don't love me at all But I don't really want to move on Think I made it up Was it all in my head? (O-o-oh, o-o-oh) I must be crazy, insane, get way too carried away There's something wrong with my brain, yeah, yeah Been fantasizing and crying, been romanticizing About all these boys who ain't never gon' like me O-o-oh, was it all in my head? O-o-oh, was it all in my head? And I know, you don't love me at all But I don't really want to move on Think I made it up Was it all in my head?