#1
hey guys,
you're usually really good at this, i googled the line and i still can't find the song.

i heard it on the modern rock station in my city a couple of days ago. i'm quite positive that the song isn't by a local band. anyway,

the line that sticks in my head is: i want you to leave me

i don't know if that's the exact line, but i know it's close.

musically the vocal melody goes

e b a g# e f#

if you could help, that would be really awesome.
yeah, yeah, whatever
#2
Is it "Keeper" by Yellowcard? That's what Google gave me and the melody is similar enough.

Hope it helps.

Btw, your username is awesome.