If there is a visible foreground, consider how it changes your sense of distance from the subject. Choose a portrait that holds your attention and take a moment to work out what makes you stay with it.

A person featured in the portrait collection
A study from the portrait series
A portrait view of a person
A portrait in the featured selection
A photo gallery portrait featuring a person
A study in the gallery selection
A study of framing in a portrait image
A portrait in this collection