What are Douglas's feelings about last years sneakers and why does he feel this way?

Douglas feels disappointed and frustrated about last year's sneakers because they did not meet his expectations in terms of quality and performance. He recalls how excited he was to purchase them, only to find that they were uncomfortable and wore out quickly. This experience has led him to question his choices and be more cautious with future sneaker purchases. Ultimately, his feelings stem from a sense of betrayal by a product that promised much but delivered little.