I gave my opinions to the other staff members and I was pretty blunt.
What was your reasoning behind that?
I was really angry and upset about the situation.
It is good to tell people the truth about how you feel but you should do it in a respectful way. Sometimes its not always the best to talk when you are angry and upset.
Shut up, I can say what I want.
I think it's great that you shared your true opinions and were honest with the other staff members, however, it's important to temper your emotions. Being firm is fine, but being too in your face can result in people not focusing on what you're saying.