Definition of the word warm to

The expression "warm to" originated in the Middle English language during the 14th century. At that time, it was used to describe the physical sensation of feeling comfortably warm, typically after being cold. This original meaning can still be seen in modern usage, as in "warming to a cozy fire on a chilly night." However, over time, the expression also took on a figurative meaning. By the 16th century, "warm to" was being used to describe the emotional response of becoming favorably disposed towards someone or something. This meaning is derived from the fact that warmth and comfort evoke positive feelings, such as affection, trust, and admiration. In contemporary usage, "warm to" is commonly used in a variety of contexts, such as "the teacher warmed to her students as the semester progressed," or "I warmed to the idea of moving to a new city after meeting some friendly locals." It's an idiomatic expression that conveys a sense of growing affection, approval, or acceptance.