How Scrooge Changes in Stave 2?

He feels like he is surrounded by ghostly “odours”, full of hopes and memories just like he is. The sight of the spirit world, full of mournful spirits, has already begun to affect Scrooge. Unlike his frosty, bitter persona, he now looks like a vulnerable child, being taken through the air by this motherly ghost.

What has Scrooge learned by the end of Stave 2?

Scrooge is reminded of the value of friendship and camaraderie and learns a lesson about being a kindly, generous employer, like Mr. Fezziwig. Scrooge observes, "The happiness he gives, is quite as great as if it cost a fortune" (stave 2).

How does Ebenezer Scrooge's character transform between stave 1 and stave 2 in A Christmas Carol?

Gone is the miserable and pessimistic Scrooge, replaced by happiness and nostalgia. This is a turning point in Scrooge's life which is further reinforced by seeing his former fiancée, Belle. Seeing her prompts feelings of guilt and regret, as Scrooge recognises the effects of his actions on others.