It's not hard to draw from within yourself to play someone protective of her daughter. I have animals and I'm a daughter, sister, wife, aunt and friend, and I can be fiercely protective.
I need to get better at learning how to stay calm. I'm a bit of a worrier and a stress cadet. Yoga helps me to some degree, but I haven't been able to figure out meditation yet. I have a feeling it would be very good for me, but unfortunately, I'm still holding it all in until I explode part of my life.
I definitely have to admit that I am fairly ignorant, not just to 'Tron,' but almost any pop culture thing that I should know, at my age. I grew up without a television and rarely got to see a movie, so I didn't really see any of that stuff, and I haven't been able to catch up since.