So lonely, I'm lonely So lonely, I'm lonely I say you're going out late I count down till you call me It's just one of those things That you do when you're lonely And you're all about the chess But you won't ever let me catch you And I wish there was a sign But I know I'm gonna let you in again When I do, it's gonna hurt like hell And you don't mean to That's what I tell myself, but Why you gotta be so heartless? I know you think it's harmless You're tearing me apart And, girl, the hardest part is You're so high on attention Taking my promises Leave me in the darkness Never finished what we started Girl, why you gotta be so heartless? Yeah, why you gotta be so heartless? Well, Monday night was definitely not a night Tuesday night was just another fight Wednesday, I thought everything would change Thursday came and it was still the same Friday night, we went out on the town Saturday, we should've burned it down Sunday morning came and now you're gone I should probably know this shit by now, oh Yeah, I should probably know this shit by now, but no, no Why you gotta be so heartless? I know you think it's harmless You're tearing me apart And, girl, the hardest part is You're so high on attention Taking my promises Leave me in the darkness Never finished what we started Girl, why you gotta be so heartless? Yeah, why you gotta be so heartless? Why you gotta be so in between Loving me and leaving, leaving, oh Yeah, I should probably know this shit by now, but no, no Why you gotta be so heartless? I know you think it's harmless You're tearing me apart And, girl, the hardest part is You're so high on attention Taking my promises Leave me in the darkness Never finished what we started Girl, why you gotta be so heartless? Why you gotta be so heartless? Girl, why you gotta be so heartless? Girl, why you gotta be so heartless? Oh