You're going to give up everything you've established here-the stability of your job, your friends, the option of a normal relationship with a man you can count on who will make sure your happiness comes first. And you're going to do that for some flyboy kid who wouldn't commit to you in the first place. You'll end up sorry. Unhappy and full of regrets. He let you down before and he'll let you down again. Ah.
The quote expresses a deep concern about the protagonist's decision to abandon her current stable life, including her job, friendships, and potential for a fulfilling relationship. It highlights the sacrifices she would make for a fleeting romance with someone who previously demonstrated a lack of commitment. The author suggests that this choice could lead to significant regret and unhappiness in the future.
This passage serves as a cautionary reflection on the importance of weighing personal happiness and stability against transient passions. It emphasizes the risks involved in jeopardizing a solid foundation for an uncertain connection, urging the character to reconsider her priorities before making a potentially life-altering decision.