The Grass is greener on the other side

Now I am on the other side. A place from where I can see people making an attempt to understand things, questioning their notions, laughing at their mistakes and more importantly learning from them. But things seem to have changed. I am no longer there. The wait to do another activity is no longer there. I am on the other side facilitating things. I am not complaining. It is still a lot of fun. In addition to that the feedback from people, seeing people benefit from these process and most importantly seeing people enjoy doing these activities gives a sense of fulfillment. It gives a sense of achievement and which is not easy to express. But been on the other side is difficult. At times I feel like doing those activities again and just relive the memories which are so beautiful and worth cherishing. It is strange dilemma. I love this feeling. Truly, the grass seems to be always greener on the other side.