I would prefer the word please in more formal communications.Kindly would be better-suited for familiar environments. ... "Please" is always the politest word to use when making a request. Can I please have or may I please have? The only difference between the two verbs is that one is ...
If she tantrums about TV and you turn the screen on, all she learns is that tantrum = get what I want. With DD we set up a boundary first: “You can have 3 Cocomelon songs, then we’re going to the park”. And a warning during the last song: “This is the last song, then ...