Emo! God how I hate this word! Emo is short for emotion. So that pretty much throws this out the window since he's a nobody. However, in this context I'm guessing people think it means suicidal, and that's why I hate this freaking word. Showing emotion does not make a person suicidal. It makes them a human being. Since Zexion remembers being human if he wants to throw a tantrum before he dies then let him! Just because he has his hair in front of one of his eyes does not mean he wants to slit his wrist! So no I don't think he's emo in a want to jump of a building context, but emotional as a nobody can try to be.