Do you show a smiling face even u have anger/worry/dislike inside

it is easy with lil practice :) for ex if you are surgery you don't like to show how worried or scared you are from the surgery which might affect others and that's might result bad thing! here is way you can do it to try to smile to hide what's you fell first forget anythings clear your mind , relax nothings should get you worried about , and remember somethings nice and you will get a nice smile on your face :] and that's all ave a nice dau

Its very much, under what situations we are facing make us do all these things.

I just can't smile. I really show my emotion. I don't know how to mask it up. I still havn't learned the art of wearing a smiling mask when I feel down or angry.