Waiting is the act of staying in a place until an expected event happens, until someone arrives, until you receive something or until it is your turn to do something. In life, waiting period is not an easy one. As a human, it is natural to want something you desire to happen now without any further delay.
However, if it does not happen now; even after you did everything you should do to make it happen, do not give up.
Sometimes delay does not mean denial, it may be that it is not yet the best time for that thing to happen. God knows the best time that it should happen.
While you wait for your change to happen, one thing is still needful. It is the need to make yourself happy. Your joy should not end because you are yet to get what you are waiting for.