1. Curiosity driven: Boyfriends' inquiries about their exes may stem from curiosity about the unknown, especially when there are unsolved mysteries or incompletely closed chapters in their relationship. He may want to understand his ex's personality, the reasons for your breakup, and their current situation in order to better understand and evaluate your relationship.
2. Self reflection and growth: By understanding their ex, boyfriends may engage in self reflection, attempting to identify their shortcomings in past relationships in order to make improvements in their current relationship. He may want to ensure that he does not repeat past mistakes and strives to become a better partner.
3. Seeking emotional security: Sometimes, asking about an ex is also a way for a boyfriend to confirm his position in your heart. He may want to know if you have completely let go of the past and if you are wholeheartedly devoted to him. This kind of inquiry often hides concerns about the stability of your relationship and your own importance in your heart, and is a manifestation of seeking emotional security.