Think about how different viewing distances can draw out different details in a portrait. Ask which aspect of the frame you would keep if you had to describe the picture in one sentence.

A portrait study with attention to framing
A moment to look more closely
A portrait of a person in the gallery sequence
A view to consider within the sequence
A portrait image in the collection
A portrait for a second look
A portrait that can be viewed as a figure study
A gallery frame for a closer look