@niki that's how a lot of people feel, many don't have confidence in their parents at all. They want what is best for you but often they want what THEY THINK is best for you, so it can be hard to approach them with something especially if you think it's going to go against what they want, fearing punishment and stuff. In my experience but enough parents play an active role in their child's development which leads to this weird detachment.

I hope whatever you're having a problem with is smoothed out! :) I kind of suck at giving advice but I can be a good listener if you ever want to talk :)