[ It's a good thing for Wally that his cheeks are still a bit flushed from the exercise that it hides most of his embarrassment from being caught ogling the bag of snacks. He doesn't need to eat at the moment, the intense hunger pains among other complications no longer being an issue like it was in his younger days, but there is food, and his appetite has remained healthy all the same despite the potential consequences having fallen by the wayside years ago.

He takes the offered container from her with a grateful smile gracing his lips, but before he can give a proper thank you or an explanation, she beats him to the punch by expressing curiosity about the 'switch' for his powers. Which is pretty impressive considering he's one of the fastest people alive. ]

And here I thought Google had the answer for everything. But, really, there isn't much to tell. It's purely instinctive, I think. I just... know.

[ He wishes he could give a more detailed description of how it works because he gets the feeling this is more than idle curiosity on her part. ]

Though there are still times when I slip into speed mode without realizing it. Mostly when I'm under high duress or insanely bored. I believe it's something that simply takes people time to figure out. I'm still learning new things and I've had my powers since I was a kid.