People: stop posting examples of your terrible offs, you're just going to scare her!
Can I +1 all the "get back on". I've had a few offs over winter, and the it was "get back on or don't get home", so I did. Every time I was so nervous I was wobbly, but courage returned within a few miles, and I am just left with a growing list of road surfaces I am afraid of cautious with.
And a friend, who'd had several clipless moments on her first road bike (more embarrassing than anything else, I think) and was get quite shy of her bike: I had to pretty well bully her back on, but she got her courage back within half an hour.
Do you have a friend to take you out?