Falling is a part of the learning process. I was scared to fall, but once I did, falling became easier! Truthfully, knowing how to fall correctly is important. I would hate to fall at high speed on the pavement, but I have wiped out in the dirt. Knowing how to lay the bike over, what to steer clear of, and knowing to not stick an arm out is important to know. Luckily I haven't been hurt.
Falling and giving two thumbs up? She's hooked on riding then. Good for her.