It's not like love at first sight, really. It's more like… gravity moves. When you see her, suddenly it's not the earth holding you here anymore. She does. And nothing matters more than her. And you would do anything for her, be anything for her… You become whatever she needs you to be, whether that's a protector, or a lover, or a friend, or a brother.
The quote expresses a profound emotional transformation experienced when someone falls deeply in love. It contrasts the notion of love at first sight with a more complex feeling, describing how the attraction feels like a force that shifts one's priorities and intentions. The arrival of this person alters the very essence of existence, making life revolve around her presence and well-being.
In this state of love, the individual becomes versatile and adaptable, willing to fulfill various roles as needed—be it as a protector, lover, or friend. This illustrates love's ability to inspire sacrifices, leading one to reshape themselves to provide support and companionship, emphasizing an unconditional commitment to the beloved's happiness.