The relationship between BuBu and Yi Er has come to an end, and their separation is as unpredictable and inevitable as the weather. The conclusion of this relationship is thought-provoking, as the two ultimately chose their own paths. Just like the ever-changing weather, relationships between people often face uncontrollable variables, with gatherings and separations. On the journey of life, separation is sometimes an unavoidable reality, and all we can do is accept it and look forward.