?Originally, the other half should also be a heart, but it is a thumb, which means brother. This picture means that his other half just wants to be a brother with him.

Internet language:

Internet language refers to a language produced from the Internet or used in Internet communication, including Chinese and English letters, punctuation, symbols, pinyin, and icons (pictures) and text in various combinations. This combination often expresses special meaning in specific network media communications. When it was born in the 1990s, netizens adopted methods to improve the efficiency of online chatting or to make humor and amuse themselves, and other specific needs. Over time, a specific language was formed.