80% huh?

SO what is it? What it 80%? Is it good enough? Is it not good enough? Will it matter? Why does Dr. Phil say as long as there's 80% then the other 20% doesn't matter? I just don't know. There are so many things to think about. Too many things to know. So many unanswered questions. Where are we? Where am I? What does the future look like? What would our relationship look like? Would I love it or would it drive me crazy? How weird is too weird? What battles would I fight? How easily would I lose myself? Am I strong enough? How can I be a "good patient" and not even remember it? Why did those graham crackers taste so dang good today? Why do I.V.'s make me cry? How come my mom drives me crazy but is the one person I trust to make sure I'm fine when things get tough? Why did our relationship suck? Does she know how much I love her? Why am I so unfeeling and harsh sometimes?