Depnds on what's your line, as long children don't cross that line and is not doing 伤天害理 things, should be ok?
I admit as children we may not be the perfect child, like get A in school, get top in class. I also made my parents very disappointed when they found out that I'm smoking. Can never forget that disappointed look ever in my life, so I decide to quit (was never "addicted" to it yet) for the sake of them.
But I do care for my parents in different ways. And as Asians sometimes we tend not to show our love to parents out loud la
As we grow older, I guess we as children will actually think from our parents POV, and try to understand why they do certain things.