disappointment is always very painful especially to things you have rely so much on or to things you have high hopes about but as christian God don't want us to see disappointment as the end but he want us to see it has his appointment if we truly have faith.
God have a perfect plan for you and I and he want us to be save at all times, if you going through something or you are disappointed about something just pray to God about it because God Love for us is unconditional he will never let his people down.
(Roman 8:28)
And we know that all things work together for good to them that love God, to them who are called according to his purpose. "
Truth be hold most people find disappointment very frustrating. How about a flat tyre, for example, when you are rushing up to the airport to catch a flight? Disappointment always seem to show up at the wrong time. But Domingo pacheco's life was saved by a flat tyre which caused him to miss valujetFlight 592 that crashed in the Everglades, a few miles from Miami in may 1996.He missed death by whisker! That "disappointment " was the best thing ever to happen to him all his life.
The last time your expectation were dashed, you whined, cried and murmured, perhaps even charge God foolishly. Didn't you? But faith response to seeming disappointment is, God "performeth the thing that that is appointed for me : and many such things are with him. "(Job 23:14). The next time the unexpected happens to take the matter through your faith 's filter and might just find out that it is God appointment for you.
As a christian, have faith in God and believe in him, let your faith in God speak for you. Faith is the foundation all christian and if you are disappointed about anything pray to God for his perfect will to manifest in your life.