Hah! I'm in a similar boat. I do profic as well as fan, and had this hiatus from writing generally while I was having babies (the hormones did weird stuff to me), and I've picked it back up this year but haven't been able to finish anything.

Until this meme. Bless you, fanfiction. So glad to be reminded that I can actually write a story with an ending.

And you best believe I repost them super fast on AO3 with my fannish pseud so I can roll around in comments and kudos.