First, thank you j for your comments on my previous post. I've been thinking a lot about this and, while I can't say, "A-ha! I've found THE answer," I think I've come to enough of a conclusion to have some resolution on the matter.
What does it mean to believe in yourself? I think it means two things: 1) Believe that you are capable; 2) Believe that you are worth being helped.
The first statement is an abiding faith and trust that you have inherent abilities, talents, and gifts, given by God, to help you succeed in this life. (Perhaps we used our time in the pre-earth life developing these spiritual attributes so that they could carry us through this completely foreign physical experience...)
So many times in my life I've shied away from trying something new or I isolated myself from living life because I was afraid that if I tried I would fail and then I would be hurt, disappointed or I would have hurt/disappointed someone else. It seems I would rather live with myself having failed to try rather than having lived with failures. In any case, fear is the enemy here. Believing you are capable means you have confidence that you are equal to the task, that you have the means to succeed, and at the very least, you don't know until you try.
But what about the reality that I DO have a considerable number of "fails" under my belt? It is a fact that I have "tried" in the past and failed, which must mean that, ultimately, I'm not capable after all, right? Well, no, not really. Believing that you are capable is the impetus to try. It's the foundation necessary to initiate action. But believing you are capable is not the same thing as believing that you will succeed 100% of the time. (It's a paradox! Welcome to the Gospel!) Hence, the second statement - to believe that you are worth being helped.
The truth is, you will fail sometimes. That "sometimes" is key. What do we do when "some" situations feel beyond our capability (because they really are!)? We recognize that we need a strength greater than our own. Which is really just a logical conclusion to make, however, a wrench is thrown into the machinery when we know we need outside help, but we don't feel deserving or worthy of it. (This is me to a "T" by the way!) What it boils down to is this: the belief that you are worthless or undeserving, whether because of, or in spite of, all your sins/errors/mistakes/flaws, etc., is a lie. It's a lie. It just isn't true. You are ALWAYS deserving of help. You are ALWAYS worth it. No matter what has happened to you; no matter what you've done. The belief that you have no worth is nothing more than Satan sowing the seeds of despair. Don't let him lie to you.
It seems like a harsh, cold fact though, doesn't it? To accept that you have to fail sometimes? What's the point? The point is this - that we come to recognize our reliance on the Savior. We can't do everything alone - we weren't meant to. From the very beginning the plan we chose was a plan of partnership. We didn't just agree to Jesus being the Savior we agreed to need him as our Savior. How can we learn to be one with our Father if we can't learn to be one with our Brother? Isn't Zion unity? Isn't the promise of Exaltation and Eternal Life that Heavenly Father would share all he has with us? It is here, in this life, that we learn to partner with the Lord, that we learn to receive from him the help we all need at times. (So much I want to say about what the Lord is willing to share with us, but that will be a topic for another day!)
Yeah, I know I'm rambling on my preachy soapbox again, sorry. I just wanted to share what I think I've learned about what it means to believe in yourself because I think it's so much more than just being about "what I'm capable of." It's about having a relationship with my Father in Heaven, my Savior, and the Spirit. The sins, mistakes, errors, wrongs, and failures I've committed aren't who I am and they won't be with me forever. Someday I will be perfect, even if only because the Savior shares his perfection with me through repentance and obedience. But in order to achieve that, I will need to spend my time here believing that I'm capable, and when I find myself in circumstances clearly beyond my capability, I'll believe that I am worth being helped and I will better know my Savior, the source of my help.