What do you mean here? That male's personality can be seen in the way these 3 guys are putting their legs? So the right one would be a macho, the second one would be shy, and the 3rd one would be a hung-up bragger? Interesting thought! I really like your composition and the balance that you have chosen between the stairs and the men. It is uncommon, and it works well.
There's a nice progression to their sitting postures. And I love the long staircase behind. Somehow with the way up behind them, and their rather serious look, it seems as though there's a serious task waiting when they choose to face the day.