I've always had a hard time understanding and labeling myself, which paradoxically is in big part why I've landed on Void as my aspect! I tried taking multiple online tests a bit ago and they all gave me different results as a Heart-bound or Life-bound with which I did resonate somewhat but none felt as fitting as I found Void to be ^^
As for the Sylph class, I initially chose it because I like playing as healers in videogames lol but as I got more into classpecting I found myself pretty aptly described with how some people write about Sylphs and specially their struggles of learning to trust people on matters of their aspect and maintaining balance in between meddling too much (like I used to) and helping too little (like I'm stuck in now xP)