Hi Kymerra, when trying to add your Discord, you have a setting turned on that’s not allowing you to receive friend requests.
Check out Assault, the guild I’m recruiting for, and reach out to me if you would be interested. 
https://us.forums.blizzard.com/en/wow/t/assault-aotc-guild-thufri-evenings-lfm/1540589
Good luck in your search for a new home,
Liim