I don't deserve you

He got up, strode to Saint's desk, crouched down in front of him as he ruffled Saint's hair, and grinned so wide it practically lit up the room.

"Good morning, puppy face."

Saint's head snapped up, his eyes wide. That nickname-it had been years since he'd heard it.

AKA
Saint went through hell and came back, where Shin was prepared to give him hell, not knowing what he had gone through.

Sometimes people are so alone that they have no one to tell them, 'It's not your fault.' I didn't have anyone. So, here I am, with another Saint Shin fic to share with those who've gone through similar experiences, to let you know, "It's not your fault."
A lot of trigger warnings, including non-descriptive rape mentions, suicide, self-harm, trauma, assault...etc.