Jam is there because of the sudden death of her boyfriend, Reeve, and the listless state of major depression it throws her into.
The New Republic enters the fray on the most important discussion of all time: Why do young people seem so listless?
As I turned, my listless glance included the man below in the churchyard.
having no inclination or spirit; characterized by unwillingingness to exert
Middle English list 'desire' + less