"I know that you two were childhood sweethearts. Many things between you two have become habits. You instinctively hand her a pen and pour red wine in tacit understanding. It's normal for you to be so used to her approach that you do not guard against her. However, you have to break those habits! She's not your fiancee now, and you have a wife. Your wife doesn't like you approaching and taking care of other women, so you can't do this. You don't need any other reason!
"You think I want to be angry and upset over such things?! You're busy, and I'm busy too! I don't have time to waste, but I'm angry with you every day over such trivial matters! So, this time, I'm telling you clearly that this is my position and my request! This is just how I am!