We all have both thoughts and feelings, of course, but those who score high on Thinking tend to use their head, while those scoring high on Feeling tend to follow their heart.
People given to Thinking are more comfortable with an impersonal, objective basis for action.
They can be critical and exacting, both with themselves and others, and they are convinced only by hard data and sound reasons. They tend to be frank and straightforward, willing to speak their minds and stick to their guns even if it causes conflict with others. And they are tough-minded in their decisions, preferring to keep their emotions and desires as much as possible out of the process. They have powerful feelings, certainly, but a strong show of emotion usually embarrasses them. People prone to Feeling, in contrast, are more comfortable with a personal, emotional basis for what they do.