This is a great attitude and approach, as it incorporates both feelings of frustration, annoyance, etc yet at the same time feelings of gratitude. I find not everyone can do that or understand how one can be grateful yet have feelings of frustration or annoyance. Depending on the situation that can occur but unrealistic expectations mean some people expect someone who received something to be over the moon and grateful for life, and I don't think that is real gratitude.