when we do things especially things that we have planned for quite so long and with all our heart we all want to have a successful outcome. But although with all those things that have been calculated of being planned, life will always have other plans to be done, and in turn will make all your plans unsuccessful.
Doing all the things that we want and also we have planned als come with a great hope and expectation that all will run smoothly, and things will hit you back and all that is left is a disappointment. I am personally been hit with that kind of disappointment for far too many. At first, it was so hurt, but as time goes by, I am learning to let it go, and go with the flow, as long as we already giving all our best, then whatever the outcome it is all that we have, and be grateful for it.
Getting hit with disappointment can really be painful, it will be painful for everyone, but try your best to also reduce your expectation, so whenever you plan fails the amount of disappointment will not eat you alive, and you can go on with your life.