Why do we need to confess our sins to a priest?

You might not be the only one thinking about this question or more related to the sacrament of Reconciliation.

Now Let's do some research together and try to understand what it is and why we need it. 

In Eden with Adam, in the desert with Jesus

Do you have these small habits that you can't get rid of? You fight harder but they seem to intensify here is the answer to how to surrender the control of your body to your Spirit. Though your body might ask or be asked to do a lot of things it will only do what the Spirit agrees to. During lent, we are encouraged to Fast; why? What are the benefits?