Based on the limited information available, it is challenging to discern rr3's personality or traits. The designation "rr3" could suggest a sense of detachment or objectivity, as if this character is a resource or tool rather than a sentient being.
For Android users, the file is typically located deep within the application's internal data directories: : Android/data/com.ea.games.r3_row/files/doc
This shows that rr3 character.2.dat is a supplementary save, not the primary one.