Do you live in your head...or your heart? Living in your head could be called tending to be a person who prefers to intellectualize life. A person who prefers to avoid the emotional content of a situation by a "flight into reason" or intellectualizing the situation. On the other hand, living in your heart causes me to think of accepting emotions, facing them, understanding them, and learning to be comfortable with your feelings, particularly negative feelings (which are the feelings usually intellectualized away).
You can take your choice: Run and Hide or Face the Music. Either way, life can be much more tolerable and enjoyable if we learn and use both!