Love!

Cheesy but true. I'm very lucky in that I have a wonderful family, and amazing friends. If something goes horribly, even tragically wrong, I know I've got people to help me through. Or, if something bad happens to them, I know I've got my part to play in helping them.
I know that even if I fail spectacularly (which I often do), my family and friends won't turn their backs, or scorn me, or hold it against me, or laugh at me (unless the fail is a faceplant, in which case they definitely point and laugh, but they do help me up at the same time, so it's all good).