I don't think anyone would like to be alone, regardless. But you also have Annie. [ so he isn't that alone. Right? ]

[ even if Reiner worries for his friend, Kaneki is sort of glad Reiner isn't alone either. Not completely. ]

Aha- Julio Verne can be difficult since it was written years ago and the writing style is a bit more elaborate than nowadays. But it's a very good book.

Have you found any genre that you are into? [ kaneki might suggest something ]