[A]nother way I'm convinced He exists and loves us -- on the most base of levels -- is that He hasn't simply wiped us off the face of the earth. I don't struggle with the whole "why does God let bad things happen" -- that's simple to dismiss, and maybe I will here one day. What I'm getting at is that He has such enormous self-control -- if I were Him, there would only be a scant few humans left on the planet.
It's one of two things: He loves as much as He says He does, or He doesn't give a rat's behind about us. With much thanks I know wholeheartedly that the latter isn't true, so once again I'm amazed at how patient God is with us, and how He loves us, though we pain Him so.