He kept following after Esme
Esme: Go away!
"But I didn't do anything!"
Esme: ...
"I dont' even know you.."
Esme: No. you don't. So why...why did you...?
"Why did I what?"
Esme: Why did you make this deal with my father....
"He was desperate, and I wasn't really paying attention."
Esme: ...well...you should've payed attention then...because he promised you me.