Answer:
Extroverted
Explanation:
Extroversion is a personality trait. It was first proposed by Carl Jung. This is called a state of mind where someone can recharge themselves. People live with other people for being to avoid loneliness. Extroversion is outspoken, bold, energetic and talkative with people. People who are extroverted always looking for novel experiences and social connections.
Thus here in the above statement, Nick's roommate is attending network events for the business fraternity this weekend. Nick seems to be very extroverted