Student or Learner
Does this "as you most likely will" decribie "when you blow it" to mean "as you most likely will blow it" or "as you most likely will forgive yourself and move on"?
ex)Self-forgiveness will keep you from hurting yourself more by bathing you in the lotion of loving kindness, but it will also increase your compassion for others...When we practice forgiveness of our own foibles and failings, we cultivate the capacity to do the same for those around us who need our loving care. We expand the capacity of our hearts. So when you blow it, as you most likely will, please forgive yourself and move on...
It means "as you will most likely blow it".
Please be aware that I'm neither a native English speaker nor a teacher.