... you hold up so well under stress, you deal with sadness, you manage to suppress your emotions and swallow your tears, but at the merest hint of sympathy and kindness the dam breaks?
... dentists try to carry on a conversation with you, when you are lying there with your jaw propped open, a latex sheet stretched across the chasm and the drill bit is going full speed? When try as you might, you cannot bring the necessary parts of your mouth together to reply, to agree or disagree?
... when you have typed the wrong word but the correct word is almost exactly the same as the wrong word but only that the last two letters are different, your fingers backspace over the entire wrong word and retype almost exactly the same letters again? Why are you not satisfied with only fixing the last two letters?