Tom G wrote:
A face is only a face without some sort of context or background with which to relate it.
Just as a sunset is a sunset without any explanation about time or location; rather interesting, but not stimulating.
Was this taken in a church, a bar, an alley, where?. Is it you father, brother, uncle or sister? Give us a clue with some idea of the environment so we can entertain some imagination about the face.
Read your own footer - it doesn't matter who he is, only your perception. Each of us can impart a different story. The OP has already indicated that he doesn't find out much about those he photographs.