Just take it all
There is nothing worse than when someone just does not finish the last piece of food. On top of that, not only do they leave a single slice of pizza alone, like in the photo, but they take a chunk out of it. What are the other people supposed to do with that?
Just eat the entire thing and don’t rip it apart, making it useless for everyone else. We have to admit that we can totally relate to this picture, we have the same problem with our own family. Bad habits take a long time to reverse and we don’t know if they will ever change their ways.