If at home, he is easy-going and fun-loving. This change in personality demonstrates that: Expressed personality traits change from one situation to another.
A person personality may change from time to time such as the way they feel, think and behave.
A person personality can tend to change based on the current event happening in their life. Example a person can be moody now and within a minutes or after some minutes the person will be in a happy mood.
Therefore expressed personality traits change from one situation to another.
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