Read it through once

It was easy for me to find out, and I did soon find out, that Drummle had begun to follow her closely, and that she allowed him to do it. A little while, and he was always in pursuit of her, and he and I crossed one another every day. He held on, in a dull persistent way, and Estella held him on; now with encouragement, now with discouragement, now almost flattering him, now openly despising him, now knowing him very well, now scarcely remembering who he was.