Aiden is the lead in this skit. He's a 15 year old teenage boy. Aiden's considered a nobody at his school, most people don't know who he is and he's brushed off aside. Despite that though, Aiden has major self-esteem issues. 

From having family trauma at a young age, Aiden has a mindset where anything bad that happens is his fault. He doesn't really care about what others think about him, but he more cares about what he did to cause what others think of him. He is much more focused on himself rather than others - hence why he always thinks everything is his fault.

I imagine that Aiden would probably have a softer, average voice. An example would probably be Shuichi Saihara from Danganronpa V3, but softer and less upfront. 

Aiden is pronounced "Aye-den."