Why ISTJs are Awesome
26:53
Annoying Things ISTJs Say and Do
18:54
Why ISTJs are the most BORING type
7:24
The 16 Types as Leaders - ISTJ
21:00
The 16 Personality Types: ISTJ
7:01
The ISTJ Personality Type - The Essentials Explained
22:44
Revisiting the Types: ISTJ
30:01
ISTJ : Character Development
27:09