中年以后，全是离别

Group 1 - The article emphasizes that separation and departure are inherent aspects of life, and one must learn to accept them as a normal part of human relationships [8][66] - It reflects on the inevitability of losing connections with friends and family as time passes, highlighting that even the closest relationships may fade [19][66] - The narrative illustrates personal experiences of loss and the emotional weight of parting, particularly focusing on the relationships between parents and children [10][46] Group 2 - The text discusses how friendships can change over time due to life circumstances, leading to a natural drift apart [20][29] - It mentions specific examples of well-known figures who have experienced the loss of close relationships, underscoring that even strong bonds can dissolve [32][66] - The article concludes that accepting the transient nature of relationships is essential for emotional well-being [68][69]