he's just pretending that he's not enjoying it to keep up with his gay facade.
i offer to you my new favorite photo of jon wall:

jessica something lux, whyyyyyy did i not see this picture sooner?
seriously, was my diet coke spiked that day?
jon, not a day goes by that i dont wish you were straight. fucking, just marry me and i swear we can have a menage a tois with a hot upenn guy. damn it i miss you already