Sam unknowingly sacrificed himself while finishing the trials after failing to find God. Dean is left a mess on the inside, but is forced to bottle it as he focuses on the bigger problem. Instead of sealing all of the demons inside Hell, it expelled them, all of them, including Lucifer. More so than ever, the search for God intensifies. What will happen when angels and demons all roam the Earth together?

THIS IS NOT MY BOOK!!! I HAVE NOTHING TO DO WITH THIS BOOK!!!! The original book Twist and Shout by the author from achiveofourown (Gabriel (AO3)) ALL THE CREDITS GOES TO GABRIEL AND STANDBYME!!

Now that Cas is human, some things are a lot harder to do, but it has is plus sides. Feelings, for one thing, are both pleasant and not pleasant, except when they involve Dean. Nor Dean, Cas or Sam know whether Cas will ever get his grace back, and what is going on with Metatron in heaven. Luckily, they get some help from Charlie and a certain other angel. Together, they try to do what's right, and it leads them to doing things they never thought they'd be doing. Word count: 37k

The angels have fallen. Castiel lost his grace, and is now a human. He experiences hunger, cold, need, but still pondered at the thought of love. Dean takes him under his wing and helps him understand his new way of life; every aspect. Even though his grace is lost, the affair between a man and an angel is forbidden. Not to mention, an angel and a Winchester. In addition to the internal conflicts between the two, they also have to worry about the bounty put on Castiel's head by the other fallen angels.