Woman waiting for older man coming down the stairs, each on opposite sides of the frame with the woman on the shadowed side and the man in the highlighted side. The older man is framed in the middle of a door behind them providing better subject isolation.
There is also an arrow below the woman pointing to the right allowing the viewer’s sight to follow the stairs and reach the man.
The stairs are perpendicularly aligned with the line separating the shadowed and highlighted parts of the building.