Notice who you become around certain people. Some friends bring out a version of you that you don’t like.

Behaviour is partly set by the room. With some people you are funnier and kinder, and with others you find yourself meaner, louder, or going along with things you would not choose, and neither of those is really a statement about your character. It is a statement about the combination, which helps, because combinations can be changed.

Run a quick review of who you have been around this week and how you behaved. If one name keeps coming up attached to behaviour you are not proud of, that is worth knowing.