I figured out how to get my friends to call me by the correct name and correct pronouns.
After making my topic yesterday that you guys may or may not have seen, I got frustrated because everybody who was responding was right. XD
So, today, I was sitting in some classroom with a couple of my friends during the second half of our lunch hour, but we couldn't talk because other people there were taking a test. So, I asked one of my friends for a piece of paper because she was drawing in her sketch book, and I made a sign that said,
"If you call me by my chick name, I won't respond to you.
Kthnx.
-Devyn"
Apparently that worked because after I made that sign, every person I made read it started calling me Devyn and by male pronouns. XD
I don't know why it worked, but I re-made it to look better and I'm now going to carry it around with me when somebody forgets. It seems to work and I have no idea why.