You have loads of pictures of friends and family!
Thats great, right?
Problem is that you have to organize them in a way that you can find anyones picture whenever you want to remember them.
Thats where sorting is coming in handy.
Drag picture groups from a place to another and while doing so, be aware of the capacity of the places you can drag.
At the end, you will have loved ones pictures all organised!
Good luck