Relationship Synchronicity?

I have recently beeen blessed to become the partner of the most wonderful human being in this universe.

Our chemistry is so very strong, we have the same values, aspirations, love styles and much more. Our future goals are shared and i dont just see potential i see inevitability. What we both desire will happen in time.

The synchronicity begins when in the earlier stages I had expressed to her that i associated her with a butterfly in a way.

After this, we watched a movie in which there appeared a butterfly

After this a moth had flew into her room

And then after that she was thinking and reading something, and the two words which were significant to her in that moment were "confidence" and "butterflies," and within that same moment I said "your confidence saying that gives me butterflies" in response to what she had said before. I had no knowledge that she was reading or thinking of "confidence" and "butterflies" until she was surprised by what i had said.

Less related to butterflies, but i have moved into my own flat only a few months ago. I had a decent amount of time to notice this but never did. But in the brick wall my desk faces, there is a brick with an imprint of a heart shape, and i only noticed it when talking to/thinking about her.

What could butterflies symbolize here, what about the brick? Any thoughts on these occurrences?