I don't know why Alyosha always agrees to doing these little errands for people all the time. Like how Grunshenka wants him to find out stuff about Dimitry because she thinks that he loves Katerina again. I don't even get why she cares! It's not like she even still talks to him! When he's all done with that, Madame Khokhlakov wants him to figure out what's wrong with Lise. If I was him I wouldn't do it. I think she's stupid and kinda nuts for breaking off the engagement because she doesn't respect him. He should get more respect than probably anyone else in the book. I think it's probably good that they broke up just because Lise's a little crazy but it's still sad that Alyosha ends up alone.
So Dimitry didn't kill Fyodor after all. It was Smerdyakov. He did it because he wanted his money but then he hung himself. I think Ivan is definately starting to lose. I feel really bad for him.