Answer: Emotional Intelligence
Explanation: Emotional Intelligence can be described as the intellectual and mental capability of an individual to realize, understand or become aware of their personal emotions and that of others. Emotional Intelligence also entails the ability to understand the disparity between different emotional status or conditions, Ability to empathize and recognize the emotional feelings of others and how it affects their behavior.
John's inability to focus on clear, manageable goals and reliance on 'guts' could be traced to low emotional intelligence as it means John doesn't possess the intellectual capability to realize or understand his emotions.