People who prefer to live in the outside world are outgoing and love interactions are

Extroverts

Introverts

Judgers

Feelers

Sensors

They are extroverts.

According to the Dictionary, extrovert means to be outgoing and expressive. Therefore, I would assume that people who prefer to live in the outside world, are outgoing, and love interactions are extroverts. An introvert is more commonly shy, a judger is the decider of things, a feeler wants to find people's personalities and attitudes, and a sensor understands feelings of another.

Thus, definition-wise, extrovert is the best and most accurate answer.