Labour Minister Shibu Baby John has said that he had done only what a responsible citizen would do by taking up the role of a mediator between former Minister K.B. Ganesh Kumar and his wife. Replying to queries here on Wednesday, Mr. John said it was his primary responsibility as a citizen to help a friend and that a person who could not help a friend would not be able to do justice to the public either. He, along with Chief Minister Oommen Chandy, had managed to work out a solution to pacify both the aggrieved parties, but the implementation part of the solution ran into a ‘few issues.’