7. When it’s hard to find a girl who can top her.
“No matter how many girls I talk to, they all seem so superficial…” said one guy. When their ex-girlfriends have some depth, it can be hard for some guys to be satisfied with an ordinary girl. For example, girls who have intense curiosity and a wide range of knowledge or are chasing a dream with everything they’ve got earn respect from guys, and this makes them stick in their boyfriends’ memories even after the relationship ends.