This quote comes from D.Va, the Overwatch hero known for her gamer persona, confident attitude and highly recognizable voice lines. Overwatch launched in 2016, and short D.Va quotes quickly became popular in fan edits, compilations and meme posts across gaming communities. "You must like me" stayed useful because the meaning is immediate: it signals playful vanity, attention seeking or flirty confidence in just a few seconds. That makes it easy to drop into gameplay moments, cosplay videos and reaction edits without much setup.