Mother and the son

In a village a poor women lives with his son . Her husband died due to cancer. Then she started working in other houses as a made . The women has only one eye . His son always used to ask ,"mother where is your one eye ." The lady did not answer anything to her son . Her son was very intelligent and always got rank 1 in his class . When he was in class 8 his mother was called by the teacher in meeting . When his mother came to school the teacher started praising about the boy . She became very happy but her son was not happy . When his mother came in evening after work he get angry on him and told ,"why you came to my school ? my friends poke me that my mother is one eyed . Now you will never come to my school . The women agreed and said i will do as you wish because i am happy in your happiness . When her son passed 10th and when to city for higher studies. He done msc and got a good job after that he married and settle his house and became the father of two childs. When one day his mother come to his door and said," son i miss you a lot" . He refuse to identify the women and shout on her ,"go from here ." After five year, he went to his village for any work he visited his old home which was locked . Then a lady from neighbour came and gave him a letter . In the letter it was written that son you always want to know where my one eye goes . When you were five years old you fall from roof and your one eye get damaged and i thought that how my son will watch this world with one eye so i gave my one eye to you . I did not tell you this because i was happy in your happiness . Then he cried very much and tried to search his mother but he did not find her anywhere.