A confident and charismatic young man with a very competitive nature. However, he is usually shy when it comes to girls. A very smart boy who is also a gym freaks. He doesn't trust anyone easily because of a very traumatic past. But once he starts trusting you, you will see his vulnerable and kind side.

Briefly, "the realization that each random passerby is living a life as vivid and complex as your own." Originally from the Dictionary of Obscure Sorrows, which has a lot more beautiful neologism definitions like this you might enjoy.