Adrian was distracted with his thoughts and missed a few more opportunities to interact with passing students before he reached his quarters. The Security officer who was in the lead seemed relieved, and stepped aside politely as he reached Adrian's doorway. He looked back, as though verifying that Adrian wasn't about to walk right on past him, before assuming a customary guardian's pose.
Adrian finally came to a halt as his door opened, rather than continuing forward as he normally would, and surveyed his quarters. The items he'd casually strewn across his desk still lay in the same disordered pattern, although the disorder was only on the surface, since everything was arranged by component or ease of use.