What is the relationship between differentiating personality traits and different points of reference?

I have attached some articles that can be used if you wished it so.
The following are the promps for the review
Research Question/Topic:
What is the relationship between differentiating personality traits and different points of reference? For example, how does one differentiate personality when consider themself, a close other, or an acquaintance?
Literature Review:
There is substantial evidence for differences in the way people appraise traits in themselves compared to others. Personality traits may be one way to examine these differences.