Time flies by so quickly. Just a few weeks back I was writing about Yogs first day at school. Today, I am writing about how both him and me reached another set of critical milestones in our journey. Yesterday, as I dropped him at school, I was expecting him to cry his heart out, seeing me leave.  Till we reached the school gate, Yog was smiling happily, sitting proudly in any arms. In my mind, I was counting seconds and preparing for the outburst. Any moment now, he would start screaming at the injustice of having to separate from his one and only biological mother. We entered his classroom and…