Intuitive vs sensing - considering his line of work, he could really go either way. Intuitive thinking is good for taking data and finding useful patterns. Sensing is more about tangible, concrete information. I'm going to go out on a limb and guess that Valek is borderline, but shades more to intuitive - N
Thinking vs Feeling - I'm pretty sure thinking - T
Judging vs Perceiving - My understanding of this indicator would put Valek onto the judging side - J
Introvert, which you already covered - I
Intuitive vs sensing - considering his line of work, he could really go either way. Intuitive thinking is good for taking data and finding useful patterns. Sensing is more about tangible, concrete information. I'm going to go out on a limb and guess that Valek is borderline, but shades more to intuitive - N
Thinking vs Feeling - I'm pretty sure thinking - T
Judging vs Perceiving - My understanding of this indicator would put Valek onto the judging side - J