Reaction to subliminals: listener question

First off I want to express my profound gratitude for you and for the HOME course. The videos, the subliminals, the webinars, the FB page, interactions with other participants have all been revelatory. Thank you. Thank you. Thank you.

My question: I've been loving the subliminals. With the first one I felt some, for lack of a better description, movement in the body/mind. But as I became acclimated to it I found I could play it and subsequent ones pretty much all the time and could even fall asleep with them playing.

But the last two, peace and even more so with love, I've had very strong reactions so that I could not fall asleep with them on. While they played, as the love one is playing now, I feel a strong kind of buzzing energy in the middle of my forehead. I feel them physically. This puzzles me.

In moments of connection and expansion, there is always a sense of both of these, love and peace. And I would expect (Oh, oh -- an expectation) that love and peace would not be challenging or confrontational or cause the ripples I feel. I would think (!) they would be soothing and calming.

Although it's not imperative that I understand why, I'm wondering why this is so. Can you/would you explain?