He says he has tested estp. He is the president of his fraternity. He plays drums and is also very artistic. However sometimes I consider he may be intj because he isnt very skilled socially and not that outgoing, however that may not mean that he is not estp. He was a biology major and was a studying machine to the point where I had no idea how he pulled it off. Anyways he is obviously intoxicated in the picture if that matters.
This guy in says he is infj. After reading up on quadra music movies he seems into a lot of beta stuff. I remember he loved the movie fight club and the band rage against the music. So maybe enfj?