To be absolutely objective , you can only describe what you see , accurately .
There are many different deep words that can be used to describe a person. You can say they are sentimental for example.
Words that describe a person:jazzyjealousjitteryjollyjovialjoyfuljubilantjumpyjustjuvenile
LOVE
words starting with 'A' to describe a person
resourceful
happy
Intelligent
Appearance?
kind
boring
gleeming
The third person objective, is when a story is told by a narrator not involved in the story itself. Objective third person means the narrator only knows what someone watching would know; they don't know people's thoughts, only their actions and words.