TallyMan wrote:
Absolutely! I've done this all my life and found it to generally be a good way of handling most situations. The down side is that people who you see every day start to think you are a bit aloof, cold or distant. They can take it as a personal insult that you don't want to interact with them in an informal way.
This is really the downside.
Formal behavior is a good technique...for formal situations. Adherence to formality trumps all those nagging social rules, but outside of formal situations, it's not all that helpful.