Well, I'm over commenting on every back episode now , but this one deserves a mention. Really really really important lesson for "kids" (both the overly friendly and the loner ones) that you need to give people space and leave them alone sometimes, and that that's okay, too. Everyone's pretty much said everything already, but this one's close to my heart just like it is to everyone else who discussed it here.

I didn't like Fuli at first, but I'm a convert.