The bond between two people shares a remarkable similarity with knitting a sweater: Building it requires careful, slow work, stitch by stitch; yet dismantling it takes only a gentle pull, causing everything to vanish instantly. A "castle" meticulously constructed can turn into a pile of fragments in the blink of an eye.
Life experiences are like ore; the vitality of life is released through the process of refining. Experience is about having felt things—without experience, existence lacks quality. It is also about accumulation—without accumulation, existence lacks wisdom.
Try to calm yourself down. If your heart refuses to settle, consider changing your environment first. Then close your eyes, take deep breaths, and slowly relax. With repeated attempts, your state of mind will improve.
You may harbor a profound attachment to someone who is not by your side, and you may even be uncertain if you will ever meet again in this lifetime. If nostalgia for the past brings deep pain, try to elevate yourself above that suffering, choosing to remember with grace. Imagine him right beside you. Grateful for everything he allowed you to experience, believe that he understands all the words you wish to speak. Draw energy from this beautiful attachment, rather than letting painful longing drain your strength. When your energy flows abundantly, your intentions will naturally come to fruition.