Two organs, both delicate and important, they're best friends, and both are good advisers. But when it comes to love, both are best enemies, for brain always wants to leave but the heart always wants to love.
Heart pumps blood to brain, Brain sends impulses to the heart, both co-function, and yet, have different reactions.
She's more confused now, "Which to follow?" she always asks, but she ends up always being ambiguous, for knowing that she must leave him but feeling that she loves him even more.
Later, brain would seem to be overpowered by heart 'cause though brain is the commander, the heart always has something in it that's hard to resist even how much neurons is sent by the brain to feel the opposite.
And when she's unable to control, both important organs will be damaged, and then she loses it all.