1: Haku is literally a femboy, this is by no means an exaggeration. Most femboys are either gay or bisexual, which has to be the case purely biologically because they are more hormonally similar to women than the average man is otherwise they wouldn't physically resemble a female. Naruto mistakes Haku for a girl, literally finds him "prettier than Sakura", Haku wears female clothing and is voiced by a female voice actor. To be clear several male characters are voiced by female voice actors in Naruto but this is because they are literally 12 years old, whereas Haku is canonically 15 in the land of waves arc and it isn't normal for a 15 year old boy to sound more like a woman than a man unless there is an actual hormonal difference. Contrast this with Zabuza being extremely masculine, opposites attract.
If you say "but girls can be lesbian therefore Haku being feminine doesn't mean he is gay" you are an idiot. Lesbians statistically have higher testosterone than straight women, and when trans people take estrogen they report their actual sexuality changing and making them more attracted to men. Higher T literally increases the chances that you are attracted to women and higher E literally increases the chances you are attracted to men.
2: Haku's level of dedication to Zabuza isn't normal unless romantic feelings are involved. You can try to paint it more like he sees Zabuza as a father figure, but what son dedicates their whole life to their father?
In a normal, healthy father-son dynamic the son respects the father but very much wants to be his own man and not be subordinate to the father. Haku's dedication to Zabuza borders on worship, he lives and dies for Zabuza, basically acts like women act when they see a guy as a total perfect gigachad. It is inherently feminine to fall so deeply into a "sidekick" role and have such all-encompassing devotion to a single man. As a sub-gigachad man you may not realize how this works, but when a woman or in this case femboy is actually in love to the full extent they become very submissive and will even tolerate abuse just to be with the guy they admire.
Plus there was literally a scene where Haku said Zabuza has a "beautiful body".
Yep, that does make it easy.
I literally conceded in round 3. Not much work needed.
That's... an odd one. I'll get on it.
Any votes?
Everyone in Japan is at least 10% gay, so this topic kinda favors Pro.