I understand that. And I mean no disrespect at all by this...its a legitimate question and I'm not just arguing. But...I just don't think its fair to demand absolute full disclosure of all matters in your kids life. In some cases I think demanding that is provoking. And I guess this is one of them. I love my mom but I'd rather not discuss absolutely everything with her. I was dishonest and I'll own that. I've done wrong. But I also feel like its unfair for her to ask some things. Am I way off?
However, it all depends on what "things" we are discussing.
Parents are supposed to be on top of what's going on in your life, and are supposed to provide guidance to you when you stray toward the bar-ditch.. the REALLY hard part (as a parent) is knowing how to do that without becoming intrusive and overbearing.
And, teens generally don't make it easy to do... speaking in mono-syllables (if at all), being secretive about EVERYTHING, etc.... I don't know of ANY perfect parent/teen relationships. I would absolutely do a lot of things differently, if I could do it over again.
Just remember, whatever your mother does, right or wrong, is because she LOVES you.... probably more than her own life... and wants you to grow up to be a "good" person.