The circumstances in which a student chooses to thank a staff member indicates which social role they play in Stevenson Dining Hall. Whether or not a student is genuinely grateful can be inferred by the circumstance in which they say, "thank you."
Students who are not genuinely grateful use the expression of gratitude as a method of avoiding awkward interactions. After students are finished eating, they dump their excess food into the trash and put their dishes at the drop-off window. The dishes are washed is in a room closed off from students walking by so there is often little interaction between the staff and the students. However, a worker will sometimes come out of the room to collect cups by hand. This creates an awkward situation in which students must have a face to face interaction with a staff member. In order to avoid the uncomfortable interaction,