Hello Zevvi, I saw your post and felt the need to reply. I was in my 30's once I learned what I am. I am VERY HAPPY for you! I understand some of the feelings your having. I cried tears of joy once I realized I wasn't alone and that there were others like me.
I myself am asexual. Demisexual falls w/in the spectrum of asexuality so you may be interested in learning more about the orientation and connecting with others through this website...
https://www.asexuality.org/
CONGRATULATIONS! I give you a virtual hug.
This game means a lot to me too. The way Cove interacts with the player and has to do a few "test runs" before he can be comfortable doing anything physical is very like my own experience. I'm so glad the creators made this game. It's just the kind of media and representation I wish existed when I was Cove's age and confused.