The character has natural blinking movements, maintaining a ...

The character has natural blinking movements, maintaining a clear face, with hair strands fluttering and the mouth remaining still. The looping motion is natural and smooth, with consistent start and end frames. No freezing or stuttering at the end; the character moves naturally, strikes a natural pose and returns to the original state, playful and cute, extremely high detail, ultra-high definition (UHD), high contrast, 8K.