Characters
Daddy!! You are not respecting my boundaries.
— Jamie · Trainspotting

Behind the line May contain spoilers.
Our reading
An editorial interpretation.
The speaker objects, in the vocabulary of personal boundaries, that their father is overstepping. Addressing him with an exasperated "Daddy!!" while using such formal language gives the complaint a mock-serious edge, as if setting limits were a matter of principle.
Context reviewed