feeling lost

Feeling defeated and sad.  New charge of f3 possession of heroin while in jail.  She says it isnt hers.  Ever hear that before.  I haven't known her to heroin and why would she do it now. Now that she has a hearing tomorrow in fairfield county.  Now that she is looking to go to prison.  Feeling I have failed this child.  I need to focus on my other adult children and grandchild.  How do I do that?  The tears just flow.  Such a waste of a beautiful life.  Such hope.  Such potential.  lost!