On the solstice of winter, the world is getting colder and colder. My heart is warm when I meet you. what's the meaning

This sentence means to express the importance of support and warmth given by someone or an emotion in difficult times.

1, "When we meet the winter solstice, the world becomes colder": The winter solstice is one of the 24 solar terms, which is usually considered as the beginning of winter. Here, "welcome the winter solstice" is used to describe a cold winter, which means that the external environment may become cold and harsh.

2. My heart warms up when I meet you: "You" refers to someone or some kind of emotion. This sentence means that when you meet this person or feel this emotion, you will gradually feel the warmth and comfort inside.