@zhjuan,
Of course you want to make it easy for her. Nothing could be more natural. And, of course, she wants to do things her own way. That is natural, too. If her mistakes hurt her without messing up her life, let her make them - unless you just can't help it.
Otherwise, just listen to Sozobe. She's trying to keep you from making mistakes, just as you are trying to keep your daughter from making them.