I've seen similar threads, but not exactly as this one I'm going to post.
Imagine you're not yourself, you're someone else. How would you describe yourself? Honestly! With objective qualities and faults, as you were describing another person.
I'm interested because when I read people talking about themselves, I think they get too much involved in the description and end underlining things that aren't very important, they make them bigger than they actually are, in negative or positive.
Let's try and see if you're able to talk about yourself in third person
