This delicious metaphor: I like the asexual one, but whether bisexual or not this article is a good read :) <--- But what if your an ace and an socially awkward introvert.
Demi sexual- I would also say I become attracted to some fictional characters, but only half way or more through the series and only when they have really spectacular character development.
Pan for me, but also asexual. I almost never want sex, and would be perfectly happy with someone our whole lives while never having sex of any kind.<<< We would be great friends I'm asexual and pan or bisexual I'm still deciding on that part