What is the origin of the idiom "win one's heart" and when to use it?

The idiom "win one's heart" has its origin rooted in the concept of love and affection. It metaphorically describes the process of gaining someone's love or deep emotional attachment. The origin of this phrase can be traced back to the belief that love is a valuable prize that needs to be earned or "won" through sincere and genuine efforts. This expressiom is used to describe the act of gaining someone's love, affection, or emotional attachment. It often implies a deliberate effort to make a favorable and lasting impression on someone, often through acts of kindness, sincerity, and genuine connection.