Late to the party, but to further comment on "What is being non-binary like?":
It's a difficult question to answer because "enbie" (short for non-binary) is an umbrella term for a very broad set of identities and circumstances. For Makoto, they didn't want to be bound in male expression, which is a pretty big issue because of the nature of masculine expectations for AMAB people. For Yuuko, their largest concerns were more about recognition, acknowledgement, and respect. While Makoto had more institutional hoops to jump through, both they and Yuuko had to deal with constant erasure.
Some enbies want to medically transition, and some do not. Some are comfortable with gendered clothing, while some much prefer androgynous dress. Some don't care that much about pronouns, some care a lot. We are a very diverse group with many unique experiences. Medical rights, marriage rights, the right to self-expression, are things that can affect enbie people, but they don't affect us all equally. But that's okay, because no group is homogeneous and education should be considered important when talking about any group.
There is also an element of colonialism that should be discussed: historically, many cultures had non-binary genders that were suppressed due to European colonization. Probably the most famous groups are two-spirit people of various First Nations, and the hijra of South Asia. For for some people, recognition of their identity is not just about queer identity, but about decolonization as well.