The phrase "When she only wants you" underscores the exclusivity and dedication in a relationship. It signifies that her heart and attention are focused solely on you, which should instill a sense of security.
The quote goes on to say, "You shouldn't care about who wants her," emphasizing that if your partner's loyalty is unwavering, there's no need to be preoccupied with potential rivals. Trust is the foundation of a healthy relationship, and it implies a sense of mutual respect and faithfulness.
In essence, this quote encourages a mindset of trust and confidence in a relationship. It suggests that when both partners are committed to each other, concerns about outside interests become less relevant, fostering a deeper and more secure connection between them.