Working with a mask on is not always fun, especially when you have to wear it for whole day, no matter talking, laughing or running around. It feels wierd when you are talking to people friendly with a nice smile, but all the sudden realize that they can't tell you are smiling. Then tell yourself "hopefully they could feel it... well, maybe they were smiling too".
I have to admit that it has been changing our lifestyle gradually, unconsciously. I can't wait to see everyone's smile again, straight forward!