It's Tanabata, and I want to send a text message to the girl I like. What kind of short message can let her know that I like her, and the content is subtle?

If you are subtle, I suggest that you can say something touching in the text message, such as what gift you prepared for her and how much thought you put into it. Don't just say you like it. At this time, the girl should know what you mean.

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Valentine's Day in China is not only a festival to worship Seven Sisters, but also a festival of love. It is a comprehensive festival with the folk custom of "Cowherd and Weaver Girl" as the carrier, with the theme of blessing, begging and courtship, and women as the main body. The "Cowherd and Weaver Girl" on Tanabata originated from people's worship of natural phenomena. In ancient times, planetariums were associated with geographical areas. This correspondence is called "dividing stars" in astronomy and "dividing fields" in geography. According to legend, on the seventh day of July every year, the Cowherd and the Weaver Girl will meet at the Magpie Bridge in the sky. Valentine's Day in China began in ancient times, spread in the Western Han Dynasty and flourished in the Song Dynasty. In ancient times, Valentine's Day in China was an exclusive festival for beautiful girls.