I'm sure most of you are already familiar with this, or information like it: Your finger length and your sexual preference! | Finger length & DIGIT RATIO hand news! When I first learned about this, I didn't know I was trans (and gay) so I didn't check very carefully. But looking again, my index finger is slightly longer than my ring finger. Honestly I'm still trying to figure out if that can possibly be right, since I was born female and this study seems to only have data on cis people. If so... the answer was right in front of my eyes all these years! I'm really curious... What about your hands, everyone?
My left half is gay, my right half is straight, hehe. Interesting, since I can be sexually attracted to members of either gender....(although I think it may just be a coincidence)
my ring finger is a LOT longer than my pointer finger so i guess that means i'm extremely heterosexual hahahahahaha (chokes)
Index finger shorter than ring finger, though I'm not sure if there is a theory about asexuals' finger ratios.
There are certainly a lot of holes in the information for the larger range of gender/sexual minorities. If anyone comes across further studies I'd love to see if this data was expanded on.
The link you provided also provides links to 6 (1 not working) other studied. These studies also have a few holes in them from a scientific perspective, based on what I've read.