Task: Question Answering
Input (English): Context: I was pacing down the sidewalk with the cheer of a dead person . My hands barely felt the paper grocery bags rubbing up against them , mainly because I was in la - la land . " Let 's take a break , " Raine offered , ushering me to a bench . 
Question: What may have been the plausible reason for me sitting on the bench ?
Output (English): I was worn out from walking .