Be true to yourself
There's no point in being somebody or something that you are not. You will only get caught out if you do so. I don't act in one way in front of one group of people, and then differently when in the company of another group. Nor do I show off or act like an idiot to impress people. I am who I am, whether people like it or not. If people can't or won't accept me for who or what I am, then it is their loss, and they are not worth knowing. It is also rare when I pretend emotions that I do not feel.