If you are going to visit someone, call and inform them. There are times when someone comes unexpectedly, unprepared, and in any situation.
Don't put your bag on your lap or on the chair you're sitting on. You can hang it on the back of a chair, or ask for a place to put it.
A plastic bag, something to take back from the supermarket, but not a bag at all
Home clothes - comfortable pants and shirts, but pajamas are needed for sleeping and getting out of the water.
Make your child knock when entering each other's room, and do the same for yourself
Diamond jewelry is worn for dinners and receptions, but nowadays, it is also worn during the day
Young ladies should wear 0.25 carat diamond stud earrings
Don't wear a ring on top of a glove, it's a bracelet
In the room, you can wear hats and gloves, but this does not apply to ordinary hats and ordinary gloves.

These tips will help you behave confidently and freely, in any situation, anywhere.