I remember why I stopped writing Fanfiction and moved on to original works... When I create an OC for a Canon X OC story I tend to go overboard with the OC's mannerisms and background. For example, the one I'm working on now has me doing extra research on codes and ciphers using triangles and the number 3. My brain Huuuuuurts but I want to finish this one so I can prove to myself that I can actually finish a fanfiction like I used to back in Middle/High School. Plus I really like where this one is going with no stereotypical smut or romance (I'm trying my hand at Platonic relationships in this one)
Long story short, I've been researching ciphers and my head hurts T^T