Are you able to maintain your calmness if you are being scolded for something you haven't done?

Most of the time my anger just got burst out. I was able to be calm only one time when the principal scolded me for the thing i haven't done. It's very difficult ๐Ÿ˜…
Are you able to maintain your calmness if you are being scolded for something you haven't done?
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