The Ghost of Christmas Past provoked remorse in Scrooge and he felt very bad about having wasted the love he received.
Explanation:
Ghost of Christmas Past showed Scrooge how petty he was and caused sadness in those who loved him and wanted his good. With that, Scrooge saw that he was loved and desired, but all the greed that money caused him made him waste it all. At the end of the vision, Scrooge was very remorseful and very distressed by everything he did and by the happy life he lost with the one he loved.
