Here are examples of the word/phrase "intense emotion" used in a sentence and paraphrased in a sentence...
In order to stay focused, he must rid himself of intense emotion.
In order to stay focused, he must rid himself of fervor.
Love is a good example of intense emotion.
Love is a good example of ardor.
You should channel your intense emotion into your endeavors.
You should channel your fervor into your endeavors.
Other Examples...