Mila and SA,
Being less responsible is part of the teenager thing of this.
How many teenagers are not on time? Add to that the fact that
they are not who they were. So if they were on time how can you
expect them to be on time now. They have temporarily become not
themselves.
Since they are in depression most of the time, I am guessing
that time is not easy to gauge at this point. That might also
be why they can't remember all their damage after this is over.

Just my 2 cents