Everything beautiful that we experience in life, when it suffers or comes to an end, is going to be filled with this kind of aching sorrow. But that is a good thing, because it means that it had significance in your life, that it cannot be easily dismissed like so many other things you let roll off your back.
But it is also wonderful. It is a moment in which you feel alive, human, and fully connected to the things that you touch in life.
Because a life without sadness and loss is a life without happiness and worth, and we all deserve to feel the full beauty of our lives.