i wish my friend did n't cancel on me last minute , i was really hoping she could go with me to that special concert . that 's a shame . is there someone else who can go with you ? i 'm available . lol thanks for the offer ! yeah , she just unexpectedly told me that she had a work obligation to attend instead . i 'm sure she really wanted to go . sometimes we have to make choices we do n't like . my offer still stands . that 's true . thanks for reminding me about that .
A change in plans due to a work obligation caused the feeling of disappointment.