i know INTP 4, he was considering INFP or INTP and 4 or 5. In the end, he feels more emotional than most INTPs, he doesnt relate to NF temperament. He is not idealistic.Actually he's typical NT valuing intellect above everything else. We used to clash a lot over NF vs NT stuff.
So, he figured he's INTP and 4, he is really typical representative of 4, artist, thinks he's unique, snobby, considers himself intellectual elite, drama queen...
and I noticed in heim 4 -> 2 switch, he can overplease people but then suddenly go back to being me,me,me