there's no room to avoid
Shion's assumption is that KOS-MOS's core - her heart, her innermost module, her deepest and most original programming - should not have access to this function preventing harm caused to such a human's life. She describes herself as dangerous; a burden; an obvious blockage between the universe and its safety from the Gnosis.
No one's going to save me.
She cannot believe that KOS-MOS would do such a thing. She calls out for Kevin's help.
Still, KOS-MOS knows what she will do. These sentiments are not enough to confuse her.
If that is love...
It is whatever Shion needs it to be.