Why the comments all about birds

its a word to categorize people who are essentially gullible and/or very easy to impress no matter how badly they were treated. You’ve probably seen a lot of people referring to ukes, who were mistreated by their semes but still ended up forgiving them for what they’ve done, as birds since it’s usually the semes that are toxic but this story is a rare case of bird seme since MC gets blatantly disrespected and played by the uke but still continues to romance him but to be fair they both have bird brains it’s just that the uke has a literal tiny bird(animal) brain while the seme has bird(slang) behaviour

It's used to refer to someone who's a conformist, someone who settles for crumbs. They learned that word on TikTok, and you can be sure they won't stop using it anytime soon ;-;