The phrase comes from Russian-language TikTok, where short spoken lines are lifted from videos and reused as reaction sounds across edits, duets and storytime clips. In this case the appeal is the wording itself: a compact, everyday way to say that attraction or interest runs both ways, without a dramatic confession. Creators reuse it when a narrative needs a quick emotional payoff, especially in relationship, crush and friendship content. Because the clip is only a few seconds long, it fits neatly at the end of a setup, which has helped it circulate as a compact meme sound.