So the story behind this one is it takes place in Canterlot Wedding when Twilight has “disappeared” but the mane six and Spike don’t know that she has and are simply unhappy with how she behaved during the rehearsal. Spike is quite upset with how she behaved, so after Rarity finished getting into her bridesmaid dress, she comforted him.
It is quite a touching little story, was happy to draw this one. :)