Her special interest is convenience store. I hope she got a job at the store she visited at the end and went back to be happy in her routine, society be damed. 

Just noting - I'm not sure why many reviews (like the ones on the cover of the edition I read) said this was funny. I thought it was fairly serious, just the main character is a bit quirky. Are we saying it's funny because she's probably autistic? Idk man, if you thought this book was "hilarious" you might be ableist