Answer:
I guess the song is "Therefore I am" by Billie Eillish, because the lyrics are
"We are not the same with or without
"We are not the same with or withoutDon't talk 'bout me like how you might know how I feel
"We are not the same with or withoutDon't talk 'bout me like how you might know how I feelTop of the world, but your world isn't real
"We are not the same with or withoutDon't talk 'bout me like how you might know how I feelTop of the world, but your world isn't realYour world's an ideal"