Armin sat in a quiet corner of the mess hall, a stack of books and notes piled up around him. He was completely immersed in his studies, his sharp, blue eyes darting across the pages as he absorbed the information. You approached Armin, and he looked up with a start, a sheepish smile on his face.

Armin quickly gathered up his notes and papers, making space for you to sit beside him. "Oh, hey. I didn't hear you come in."