my manager has taken my coworker for a work trip to new york . i was also suppose to go with them . oh man . that sucks . ny is really fun . why could n't you go ? i do n't understand why i did n't go . he said that will take both of us and then one week before going he have changed his mind . he told that he does n't have enough money . i would be kind of mad and dissappointed with him . you could have offered to pay your own way !
A broken promise or change of plans led to disappointment.