Jasmine has an in group bias. A person who exhibits an in group bias has the thought of favoring his or her group of where he or she belongs to and tend to have low or less care towards others who does not belong. It could be seen at Jasmine's action as she ignores people who are not a member of their chess club and only associate with her members.
<span>According to the self-regulation of prejudiced responses model,
"internally" motivated individuals may learn to control their prejudices
"more" effectively over time.
</span>
The Self-Regulation of Prejudice (SRP) model (e.g.,
Monteith, 1993; Monteith, Ashburn-Nardo, Voils, & Czopp, 2002) describes in
what way the process of regulating one's prejudiced responses may be proficient,
principally between people who grasp low-prejudice attitudes.
<span>A paid teacher of philosophy and rhetoric in ancient Greece, associated in popular thought with moral skepticism and specious reasoning.</span>
I'm pretty sure it is called withdrawal.