"Create a compelling split-image thumbnail for a YouTube video.' On one side, depict a person lying on a pillow with an energized expression, radiating vitality. On the other side, show the same person with an exhausted look, emphasizing the contrast. Emphasise detail on the characteristics of the face. Capture the essence of fatigue and energy to intrigue viewers about the content of the video." texture, 4k--v 4 --ar 16:9