What specific memories of my friend have become more precious or painful over time .write a paragraph

Over time, certain memories of your friend can indeed shift in their emotional weight. Moments of shared laughter, inside jokes, or specific acts of kindness might become incredibly precious, cherished as tangible proof of the bond you shared, offering comfort and warmth. Conversely, memories of unfulfilled plans, the last conversation you had, or even mundane daily routines you once shared can become acutely painful, tinged with the sorrow of what was lost and what will never be. These memories, both sweet and bitter, serve as constant reminders of his presence and absence in your life.