Answer: Avoidant personality
Explanation: Avoidant personality is the individual's traits such as shyness, fright, reservedness,sensitivity etc towards the rejections, disapproval, negative criticism etc. This usually tends to make the individual socially shy-natured. These people are also regarded of having avoidant personality disorder
According to the mentioned event in the question,Tyree has an aviodant personality . She gets alarmed while getting any rejections, avoids making contact with people and stays mostly at her home which describes her socially awkward nature .