You always need to remain yourself so that later there is no unpleasant exposure. We need to expand our horizons so that we can support the conversation on any topic.
keep a sincere attitude. Insincere people tend to smile too often, speak too loudly, and usually laugh to cover up their anxiety. To be a good friend, you have to get rid of insincerity. You can not keep friendship with insincerity because in the end your friends will see your true self, and most likely will feel betrayed.