Final answer:
Nick is trying to convey multiple things to someone - asking them not to go somewhere, suggesting they take a deep breath, and advising them to walk and calm down.
Step-by-step explanation:
The phrase "No, no, don't go there. Breathe, breathe, walk it off" suggests that Nick is trying to convey multiple things to someone. First, he is asking someone not to go somewhere. Second, he is suggesting someone to take a deep breath. And third, he is advising someone to walk and calm down. The repetition of the words and the calming actions of breathing and walking imply that Nick is helping the person manage their emotions or deal with a difficult situation.