I don't understand how you get that out of my comment. Regardless of what problems the parent poster actually faced, it's clear from their descriptions that (1) at this point they are genuinely experiencing problems from their expectation of discrimination (it's not like the "anxieties and nervousness" creeping into their heads would have any benefit even if the interviewers are in fact biased against them!), and (2) their usage of terms like "LatinX" indicates that they had a lot of exposure to the sort of writings that tell them to expect concealed discriminatory attitudes in everyone - which, even if true, is very unlikely to be a healthy or useful mindset for the putative target of those discriminatory attitudes to have.

I would argue it is comparable to (an outward-oriented version of) body dysmorphic disorder: instead of social anxiety due to the perception that people are disgusted by your appearance, you get social anxiety due to the perception that people hold a negative view of your ethnicity.