During stressful situations, it's human to act equally as stressed and lash negative reactions towards those around you. The reason why it's important is because showing negative reactions will result in consequences. It's ideal to maintain your attitude in a calm and professional manner.
Explanation:
I answered your question based on information given.
I Believe in Free will because everyone literally believe in Free will. Free will is the idea that we are able to have choice in how we act and assumes that we are free to chose our behavior, in other words we are self determined.