ABANDONED. Young adult: two teens coping dysfunctionally...one fills a car with Cheerios (pranks used as a coping mechanism to deal with his mother's mental illness)

[Sfa]

other teen has a much more destructive and unsafe method of [not] coping. Recent book.

[Kris]

Sfa, can you tell us more about the main characters - genders of teh two teens, their family/siblings, how does his mother behave, what about the father, etc.?

What is the story's time period and location - country, region, big city/small town?

[Andria]

Ripple?

[Lobstergirl, au gratin]

Sfa, are you still looking for this or did you find it?

[Kris]

No response, moving to Abandoned folder.

Sfa (OP) was last active on the site in November 2018.