Could've Just Left Me Alone

I should've known it
 When you gave me every compliment
 Or when you told me that
 I spend too much time with my friends
 Got me attached, so you could break my heart and play the victim
 I bet you'd do it all again (all again)
 If you call me crying
 I'll just wanna hang up on you
 So don't bother, block my number
 'Cause we're done (done)
 Oh, it makes me sick
 How you just quit on us
 Months wasted
 When you could've just left me alone
 Oh, you're so basic
 Got the same old tricks
 Let me fall for it
 When you could've just left mе alone
 La-da, da, da-da
 Da-da, da-da
 La-da, da, da-da
 Oh, you could've just left mе alone
 I wouldn't have to try and puzzle piece my life together
 After you came and tore it up
 So much for your forever
 I wish I could believe that all this changed me for the better, no
 I wouldn't recommend (I wouldn't recommend)
 If you call me crying
 I'll just wanna hang up on you
 So don't bother, block my number
 'Cause we're done (done)
 Oh, it makes me sick (me sick)
 How you just quit on us
 Months wasted
 When you could've just left me alone
 Oh, you're so basic (basic)
 Got the same old tricks
 Let me fall for it
 When you could've just left me alone
 La-da, da, da-da
 Da-da, da-da
 La-da, da, da-da
 Oh, you could've just left me alone