Hi, Since few years , I have become very petty. I am also going through a lot of stress, fear and anxiety due to family troubles. I wasn't always like this. I used to think big, about doing bigger things. Now it is like I have closed my heart. I have become petty, worrying about petty matters and stuff. Is there a qigong which instills this big heart energy in us. So we can embrace ourselves, and the challenges of this world.