What feelings does grandpa express when he looks at grandma affectionately?

From a photographic work, we can only see an instant scene and composition, but we can't fully understand the story and emotion behind the photo.

However, from the photos, we can see grandpa looking at grandma affectionately, which may convey his love, respect, missing or other feelings for grandma. This look may also be telling a story, such as some kind of emotional bond between them, memories or an important moment in their lives.

In addition, the background, color, light and shadow of the photo will also bring different emotional atmosphere and the viewer's interpretation. Excellent photographic works can stimulate the viewer to produce * * * sounds and associations, and there is a photographer's unique story and emotional expression behind each photo.