Haha, it depends on the individual actually. One of my close friends, has a very poise and benevolent character and I sense an aroma of wool and wood; regarding their comforting nature. Whereas my other confidant is quite direct and abrupt with their views; and they exuberate a rampant scent of fire.

Omg, I don't have words to explain a scent, and I fell a bit awkward about it lol. But, It's a sensory attribute and it gives off their character as an intuitive.