I think that God is more interested in making us into the likeness of him than what we want , sometime's we think were ready for something that were actually not and in those time's that we don't understand i think he knows that there is something on the inside of us that need's to be dealt with , weather it is learning patience or sin in our live's that he would want removed , for example ... anger , bitterness , un forgiveness, not getting the answer's we want draw's us to a closer relationship with him , he wants us to increase in our faith and rely on him , and i think our motive's for what we want have to be right too, his answer will will be , yes , no and not ,right now , I think the answers we don't get is the best time to gain spiritual growth in him , his timing is the best timing