Link doesn't work, unfortunately. Hope to get around to reading it eventually :-/ I actually assume it was a good study, but still, what is self-control? It se

Link doesn't work, unfortunately. Hope to get around to reading it eventually :-/ I actually assume it was a good study, but still, what is self-control? It seems a rather fuzzy thing, if measured by marshmallow craving. It might be too simplistic to reduce things to it.