Okay, I hate anime beacuse it's my OPINION and it's gay to me.
Could you
explain how you think anime is gay? I, personally, wouldn't ever call something "gay" (I'd call it "stupid"), but I'll make an exception for you
if you elaborate on how you think anime is "gay". Here's an example:
I dislike anime because *reason for disliking anime goes here*
In the modern world, you're not going to get very far in life if all you say to back up your opinion is, "Hey, it's my opinion. Don't argue with it!"
I'm just saying whenever you state an opinion, to explain your reasoning for it right afterward.