I was once out with a friend group and we were all joking around and laughing. At the time I said a joke that i had thought was funny, but was rather surprised to see that the group did not agree. I knew that if I had said that same joke to another friend group of mine that they would've for sure laughed at it. It was then that I realised that certain behaviours or traits don't necessarily get along well with certain people, and that I had subconsciously alternated my personality traits in order to get along with each group.