Non-binary and trans are not separate concepts though. I identify being trans, but that doesn't mean I have to be super binary. And the struggles my non-binary friends face are also mostly the same. It is certainly harder to use they/them, neopronouns or no pronouns. But I can still relate with that struggle very much and support wherever I can.
But I agree that it is hard to relate to most trans memes posted here. They are often very binary and rooted in gender stereotypes. But I think this isn't a you-problem and more of a problem of this specific lemmy community and various trans spaces online. As a trans person, I'd wish there would be more nuanced and relatable takes, not so much idealization of cat girls and anime...
Regarding the OP, I wouldn't be interacting with strangers like this because I'm socially too anxious.