some quotes with line number of the question pip estella relationship

"If I could only get myself to fall in love with you – you don't mind my speaking so openly to such an old acquaintance?"

"Oh dear, not at all!" said Biddy. "Don't mind me."

"If I could only get myself to do it, that would be the thing for me."

"But you never will, you see," said Biddy. (1.17.53-56) Pip to Biddy; love never realized.

The unqualified truth is, that when I loved Estella with the love of a man, I loved her simply because I found her irresistible. Once for all; I knew to my sorrow, often and often, if not always, that I loved her against reason, against promise, against peace, against hope, against happiness, against all discouragement that could be. Once for all; I loved her nonetheless because I knew it, and it had no more influence in restraining me, than if I had devoutly believed her to be human perfection. (2.29.2) Estella is impossible to resist, but in this quote we are led to believe that what Pip feels for her is not true love but infatuation.