How does jace fall in love with clary?

Jace falls in love with Clary gradually as he gets to know her throughout their adventures in the Shadowhunter world. Initially drawn to her fierce spirit and determination, he finds himself captivated by her uniqueness and bravery. Their shared experiences, emotional struggles, and the bond formed through danger and discovery deepen his feelings, ultimately leading him to realize that his connection with her transcends mere attraction.