second position

In the Way to Power Lam Kam Chuen says that chi is stored in the Tan Tien, but enters the body through the heart. He also says you cannot think your way into this practice, you need to feel it. Second position is about generating a feeling for chi kung, and through this feeling a love and committment. In first position I feel the energy start to flow through my body. I might feel it under my armpits and lifting my hands and arms gently. But in second position I feel it as a balloon of energy. I feel it as an external force, pressing gently against my chest, the same chest I once held my newborn son. Gently holding this balloon how can my emotions not begin to de stress, how can my heart not begin to feel gradually full. Get this feeling everyday and how can you not be assured that you can always find happiness, at least in this?