What is the moral for chapter 16

I'm hesitant to comment on morals rather than themes. Still, I suppose you can say that it is good that the girls are being true to themselves.  The girls are relieved that Father is mending, and all write of how Meg is acting as head of the house, Jo throwing herself haphazardly into work, Beth helping Hannah most with errands and chores, Amy staying sweet, Mr. Laurence sending over anything he can, and Laurie keeping everyone lively and as merry as possible.