It is currently set as auto. I booted onto Linux and see if I can sleep on there. It turns out that I also cannot sleep on Linux.
Yesterday, I was trying to fix my connection problem on Linux and the only way for me to fix it at the current time was to turn off my computer and then unplug the PSU from the outlet for like a minute. Then I can turn it back on and get a connection again. I did this probably like 4 or 5 times yesterday. Did this somehow damage something?
I reset my CMOS and when I tried to sleep again, the computer would attempt to sleep. I thought that it was fixed. However, 5 seconds after the screen turned all black, it came back up again and showed me the login screen.