This is just something I ended up doing with all the Sciles feels I got with that moment between them in the MRI room.
As they enveloped each other in a hug, squeezing the other tight, Stiles let the tears out. He let it all out, the fear he felt, the pain of the memories of losing his mother, everything he's been bottling up, keeping to himself. He let it all out. He buried his face in Scott's shoulder.
It broke Scott's heart to see Stiles like this. To hear his sobs. The feel of his tears soaking his shirt. He hated it. He hated Stiles was hurting. And there was nothing Scott could do to take the pain away. All he could do was be there for him. Hold him, console him, comfort him. He wished he could take the pain away permanently.
"I swear... I swear Stiles." he choked out through his own tears. He felt the other nod on his shoulder, even if he wanted to, Stiles wouldn't be able to get anything out through the sniffing and sobbing.
"I love you." Scott whispered into his ear, "I love you so much. I swear, I... I'll... I'll do it. I swear I will. I don't want to lose you. Ever." He told Stiles. And himself, promising to himself right there he would not let anything happen to Stiles. That if he does have Fronto- something, Scott couldn't even pronounce it. Then he would do anything in his power to cure Stiles. Be it whatever Derek did to save Cora, or give the bite, or sacrifice himself in his stead with some dark druid magic or whatever, he'd do it. Because Stiles meant the world to him. Stiles was his everything, his life.
"I love you too, Scott." Stiles breathed out as he tried to get his bearings, "I love you too."
Scott pulled back enough to look him in the eyes, his hands cupped Stiles' face, wiping the tears away. A look of pure love on his face as he gazed into the sea that was Stiles' eyes. They silently communicated simply by gazing into each others eyes.
Behind the glass panel, the Sheriff and Melissa shared a look, a small smile forming as they saw their sons' bond was as strong as ever. They knew that they would pull each other through this. Whatever the results of the MRI would be. They would still have each other. They always will. No matter what happens, nothing will ever be able to break those two apart.
"Give them a few minutes." Melissa kindly requested as she saw the impatient look on the doctor's face. He nodded reluctantly, Typing something onto the computer to occupy himself with.
Stiles closed his eyes, putting his hands over Scott's. Relishing in his touch. Soaking it in, committing it to memory like he has a thousand times before. He rubbed his thumbs over Scott's knuckles lovingly. He opened his eyes to see Scott leaning in closer to him.
Stiles leaned in the rest of the way, making their lips crash into each other. It was a slow kiss, at first just pressing them together. Then slowly they started moving. Taking their time. Showing the other how much they meant to them. Showing how much they loved each other.
Stiles' arms snacked around Scott's neck as Scott let his arms rest around Stiles' waist.
"I'll be right outside." Scott assured him. Stiles nodded, pecking him on the lips one more time.
"Love you." he said with a small and tired smile.
"Love you too." Scott replied. He slowly backed off, going to the door to wait outside as Stiles took a deep long breath before laying down.
I know that a lot more happened in the episode, but I needed an outlet for my feels, and something to calm my racing heart. Though it still aches with everything that happened, its calmed down from the intensity of the episode :) I hope you enjoyed it! Much love!