What works for me is to be clear on what I know for sure and what I believe.
What I know for sure has gotten smaller and I have become more at peace with being uncertain. Uncertainty is another side of faith.
With everything cleared away, after considering everything, I choose to believe in the restored gospel. I choose to believe because I choose to believe. I choose it of my own free will and choice.
I claim this privilege and allow all men the same privilege, be they Mormon, theist or atheist.