What I have a beef with is that it's yet again a manga with a catalog of LGBTQ+ people, all conveniently grouped in a single place, who are, conveniently again, learning about how to be comfortable with themselves, and are, conveniently, receiving life-lessons from various nice people. Nothing wrong per se with that, but it's a bit angelic.
And too forced.
Conflicts are magically resolved, bigoted people who spit in the face of, or beat up gay couples because they dared to kiss basically don't exist. A few dialogs and lo, everyone becomes tolerant, or discover their own identity. Gay people attempting suicide or losing their home doesn't seem to be a thing. "All you need is love and understanding!" (cue for a frog to play a mandolin and sing)
As if... we are talking about Japanese society here. Not really a gay friendly society.
Fukakai na Boku no Subete o
Kanojo ni Naritai.
Giniro no Genders
Shimanami Tasogare
They are all trying to be all inclusive and somehow gay friendly. They come off, to me as, "these deviant people aren't stable psychologically and tend to gather together. Beware, they are among us! Try to understand them..."
Bleh... this is just my opinion/feeling. If you enjoy this manga, more power to you.
LGBT ppl DO group together in real life, this isn't a crazy thing. Hell, in this manga it's not even a coincidence, it takes place at a cafe that is naturally gonna attract LGBT ppl. Also, homophobia and stuff very obviously exists in this work, and even more so in Kanojo ni Naritai, I don't even know what you are talking about here, Mei is homeschooled and I doubt it's because she prefers home school and several characters are clearly afraid to be out.