Learning to tell the truth means getting honest about our emotions and about our motivations. Learning to tell the truth means getting honest about our pain and our limitations, about our hopes and our dreams. Learning to tell the truth means learning how to tell those things to other people, yes, but possibly more important than anything else, it means learning how to tell these truths to ourselves.
I've been thinking recently about the idea of honesty. Most often when we think about teaching our kids to be honest, or being honest with our spouse we think about not saying things that aren't true. So if you ask me if I ate the last cookie and I tell you that I did indeed eat the last cookie, then I have told the truth. The second thing we think about in terms of being honest is not failing to tell the truth. So if you never ask me if I ate the last cookie but I know you'd want to know where it had gone, then I should probably mention that I finished off the cookies. This is a deeper truth.