Do You Trust Your Teen?

Trust is a big issue with me and I have told my daughter that even if she's done something bad, I would rather hear it from her than getting told by someone else or having a lie told. Right now, we have great communication but teens can be somewhat secretive at times...don't we all know that? We have lived through our own teen years. Right now, I give her my trust because she hasn't done anything to make me doubt her. I don't know if things will change once she starts driving on her own and going back and forth places without me in the car...guess we will see when the time comes, but until she proves otherwise, my trust is in her.