You want to know what I hate?
♥♥♥♥♥♥♥.
Especially in anime. They're everywhere. Whether it's as a main character or a side character, they've been polluting anime for years under the name "tsundere". This species of annoying ♥♥♥♥♥ have even spread out and developed more sub-species like the "himedere" or "coodere".
It is, however, possible to stomach such a specimen depending on who, what, why and by violently asking them to please shut the ♥♥♥♥ up.
But sometimes they take it way too far.
Like Nico Yazawa from Love Live! School idol Project.
I got one thing to say about this one:
WHAT A ♥♥♥♥♥.
♥♥♥♥♥♥♥ hell I can't stand her. Since the first time I saw her staring at a computer like a pedophile, I knew that deep inside that there was a demon taunting me and waiting to strike.