The Question and Answer section for Great Expectations is a great resource to ask questions, find answers, and discuss the novel.
From the text, we can infer that Jaggers is not a fan of Estella. He doesn't look her in the eye, and although, he does answer her questions.... he offers nothing more.
Mr. Jaggers never looks at Estella, though he answers her questions. Estella...
Pip thrives in his new life. He makes friends and concentrates on his education. Unfortunately, he also became a man about town, enjoying luxuries he could ill afford.
I'm sorry, I see no evidence of morning "excercises" in Chapter 23 of the text. Please check your question.