Single dad Ian AU, eventual-slow and steady, but bear with me-iancorn

Highschool AU/Iancorn. David's world is turned upside down when his mother remarries, and he's forced to live in a 'perfect' household and change schools. He struggles to fit in, make friends, and understand what his mother has against his brother Matt. His only salvation comes in the form of a kid with OCD and a drug addict. Warning: contains mental illness and drug use