E (Extroverted)
Extroverts tend to be more outgoing and expressive with their thoughts and feelings. They are more likely to start a conversation and their social batteries drain much slower than an introverts. They are also known for being more high energy. More focused on the outer world
I (Introverted)
Introverts tend to be more quiet and reserved. The chances of them striking up a conversation is low and their social batteries drain much quicker than an extroverts. They are also known for being lower energy. More focused on their inner world.