If you can truly surrender to this moment, I mean really and truly surrender for the main reason that you cannot change it any way, you will automatically realise how wonderful and amazing Life and how easy it is to continuously have a smile on your face enjoying each moment no matter what. Hence if you are feeling a bit sad or angry or unhappy is because you have not surrendered to this moment and accepted what is happening in this moment and I am not talking of the future moment, just this moment. After all what is happening to you is of your own choice anyway (I will come to this one later)