The one he can't live without

I wanna be the girl hes scared to lose,
the one where he [cant] walk away
from knowing she mad *at* him
the one who can't fall asleep w/ out
her voice being the last one he hears;;
.....THE ONE HE CAN'T......
//L.I.V.E. W.I.T.H.O.U.T.//