Until he slowed down, Millicent was keeping up with no complaint it seemed. She was quite fit for a girl, though when she spent her last few years hanging around with Crabbe and Goyle one had to be.
"It is frustrating, which either makes you want to give up or try harder. Though I think with a spell...depending on the spell of course and what you are trying to achieve there is that point that you can stop." She thought for a moment. "I have a spell I am working on now, a hot air charm. I can make the charm shoot the hot air but I want to make it warm the clothing to say warm...needless to say I have burn my scarf or robes a few times."
Millicent laughed a little bit, sure it frustrated her but she loved doing what she did with Charms. "Thankfully I have not burnt the whole castle down."