They probably think like there frustarated or something (the character not them) the the reader probably would be weirded out or questionable or also frustrated
I believe it would be an irregular verb.
The correct answer based on the given question above would be the third option. The model that suggests that our "self" has four aspects that control what we share with others is the "Johari Window Model". This model is a technique that aims to let people understand their relationship with themselves and with others. It was created by Joseph Luft and Harrington Ingham.