I like the smiles of the two women in this photo. They seem to be enjoying the slightly flirtatious nature of the conversation.
But of course it is the older man in the far left that really draws the eye. He is staring at the camera with an almost menacing absence of any joy in his face. It is a cold hard stare. Clearly his flirtation days are well and truly gone. You wonder why he is there. At least he has taken his hat off inside! There is an unhappiness about him in contrast to the smiling women.