Place it immediately after the compliment in your edit, then follow it with Bruh to close the exchange, or use Emotional Damage when the teasing keeps going and you want a bigger reaction to close the scene.
Über diesen Sound
This three-second clip is a short spoken denial, with a voice saying 'I'm not cute' plainly and without fuss. It feels awkward, funny and a little defensive, like a quick brush-off after an unwanted compliment. The bluntness makes the rejection land harder than a laugh, turning a small moment into a memorable reaction.