Riding high on the success of Chennai Express, Shah Rukh Khan took to his Twitter account to thank all his fans for their love and appreciating the film. Khan, who has a huge fan base with 46 lakh followers and several fan clubs dedicated to him, was busy on the networking site answering queries of his numerous fans. During one such session, a fan asked him — How do you manage to keep calm and work so hard all the time? To this he replied, “Work keeps me calm.” Khan is also seen re-tweeting fan- made creations, quotes, poems among others to his followers. The actor, who had not been active on Twitter for sometime, is basking in the attention and love from his fans.