Depth of character.

I think it is sometimes hard to detect. One reason for this might be the greater goodness a person carries that only manifests in their reaction to adversity. Another reason, I would guess, could be the greater goodness that is tied to a person's deeper passions for something in the future. The things they want to do that are not immediately accessible to them. The goals and desires of his or her heart. It is as I learn these things about a person that I truly learn to appreciate them beyond what I thought I could.