ISTJ Weaknesses, Flaws, and Shortcomings: Where the ISTJ Feel Challenged Everyone has their strengths and their weaknesses, and it is important to uncover these parts of ourselves. Learning more about their own shortcomings can help you to improve and in some cases, simply help you to accept them for what they are. We cannot be … Continue reading ISTJ Weaknesses, Flaws and Shortcomings: Where the ISTJ Feel Challenged