MBTI Friendship Compatibility
INTJ+ISTJ
76%
Takes some effort
The one with a plan B + the one who actually brings the charger: you'll need a group chat rule or two.
#10 of 16 on INTJ's friend listBottom 31% of all 136 pairs
Ask your friendBoth introverts — so who texts first?
Why 76%?
Every pair starts at 46. Then each letter adds points: E/I (how you hang out): both I → +14 · S/N (what you talk about): N and S → +2 · T/F (how you handle drama): both T → +8 · J/P (who plans): both J → +6. 46 + 14 + 2 + 8 + 6 = 76.
For comparison, the same two types score 68% in our love-match rule, which rewards opposite E/I and T/F instead.
Both rules are our own design, not an official MBTI product, and personality types are not a science of friendship.