As far as making it harder outside of just being able to do it for longer periods of time, you can try to hold your head up more, act like you own a space in the world, though that more of a challenge on your own self confidence.
I just told her the other day, I was like, 'I'm not built like you! With the Biolite camping stove, you can charge your mobile device by simply burning wood in the stove.
