To build upon a lifetime’s experiences sometimes takes many attempts. Mistakes are made and the chance to rectify them is soon past. It is a law within you to have to participate again and again the experience of an earth life. You will get things right as you whittle away at those bad things that hold you back until eventually the purity of you is sufficient to take you forward without looking back again. Some visit many times, others not so many, but all have to reach the same purity of spirit to open the key of the door.