The act of supporting a specific romantic pairing.
: One character needs a partner in a hurry, and the other steps into the role, leading to real romantic complications. First Love & Second Chances hero heroine bf full
The hero is frequently characterized by his loyalty, protectiveness, and support. Whether he is the "boy next door" or the "charming rogue," his core purpose is to be the heroine's teammate [Source]. The act of supporting a specific romantic pairing