Well, every birthday of an individual is special for him. This is because with his increasing age, he takes his step ahead towards the transformation that gets introduced in the different phases of his life. First you are a child then an adult and then you step into your old age. Your birthdays witness all the ups and downs of your life, but still give you the reason to celebrate. Apart from other birthdays, the ones that act as the turning point in your life are more significant like your 21st and 50th birthday. Both of them play a vital role in changing your life