Inside Out 2, Pixar's 2024 sequel, introduces Anxiety as a new emotion inside Riley's mind, and the music tied to her arrival quickly became shorthand online for stress and overthinking. Fans clipped the tense theme for short edits, pairing it with everyday moments like exams, deadlines and awkward messages, and searches for anxiety Inside Out 2 memes helped it spread beyond film fans. Its popularity endures because the feeling is universal, and the short, rising cue instantly signals a mind running ahead of itself.