One of the most common patterns is saying “no” at first, and then eventually giving in when a child cries, argues, or throws a tantrum. While it a feel like a quick way to settle the situation, it makes the child feel “If I cry louder, I get what I want,” i.e.; persistence will change the answer. And over time, children learn that “no” is not final, it’s just the beginning of negotiation.
The goal here is not to be rigid, but to be clear. If you say “no,” try to stand by it without reversing the decision under pressure. This helps children understand that boundaries are meaningful and not dependent on how loudly they react.