We can discuss physics and chemistry for hours. She was a PhD student in microbiology, so she knows a lot about that subject as well. I dislike biology though, soo... .yeah, I try to stay away from it.
I have visions of Sheldon and Amy. Sorry!
It's my (selfish) belief that those who are a bit more accustomed to a comfortable existence, with the right experience with the right person, can be gently pushed outside of their comfort zone and find that walking on the wild side is not so scary and actually very freeing. Yes I've done that to a few poor souls... .all of whom are still in my life though so I didn't hurt them so badly

Being open to adventure in the first place is a good thing.
Basically, she's makes a great friend. When we start to get past that though, things start to go wrong.
Perhaps you've found your true place with one another if things aren't feeling right when you try to go beyond that? If you had to summarise your feelings about her in one word, what would that be? Do you love her? Like her? Respect her? What's the main sentiment?
Love and light x