[Ah. Amelia is a bit too blindsided by Henry's action to react normally such as pulling or swatting him away from touching her hair. She replies rapidly only taking a step back to create a semblance of polite distance.]

It's... I have a lot of excess energy. It has to circulate somewhere and I'm a witch with long hair so naturally, that's where I channel it.

I think you might be able to feel it since it's only notable up... close.

[The lock he has between his fingertips gives off a very low signature and a distinct hum. In day-to-day life, Amelia manages to make her hair appear normal and its gloss and color are natural. The magic that flows through the innumerable strands would not be as distinct until she decides to use it.

Amelia will just glance the other way, thanks. That much should satisfy his curiosity right?]