He showed Scrooge some of the reasons that had clouded his view of life, love and Christmas
Scrooge saw a procession of ghosts led by the Ghost of Christmas Past when his curtains were open in Stave Two. The ghost showed Scrooge visions of his past Christmases and memories to teach him important lessons.
In the main scrooge remembered both good and bad experiences and was starting to see see why he was like he was
The first ghost to visit Scrooge in "A Christmas Carol" is the Ghost of Christmas Past. This ghost shows Scrooge scenes from his childhood and past in order to help him reflect on his life choices.
The Ghost of Christmas past brings Scrooge to a party at Scrooge's first employer, Mr Fezziwig's.
It showed him in school, at Christmas being lonely. Well that's the story I heard anyways!
Not the ghost but the visions of his own past
The three spirits that visited Scrooge on Christmas Eve were the Ghost of Christmas Past, the Ghost of Christmas Present, and the Ghost of Christmas Yet to Come (or Future). Each spirit showed Scrooge different aspects of his past, present, and potential future to teach him the importance of kindness and generosity.
The first ghost, the Ghost of Christmas Past, showed Scrooge scenes from his past, including his childhood and early adulthood. These scenes reminded Scrooge of his lost innocence, joy, and the relationships he had neglected in pursuit of wealth.
Ebenezer Scrooge was an adamant obdurate, until the ghost's of Christmas past, present & future showed him the error of his way's.
scrooge
The Ghost of Christmas Past