Being an Arrancar means being in the same boat as a bastard like Nnoitra Gilga. Even Grimmjow isn't as fucked up as that jerk.

This lanky freak is constantly pick on you, on your appearance, on your character, and is also constantly trying to attack you from underhand as a real rat, because he knows that you are stronger.

But you're steadfast, and he's both annoyed and drawn to it. Today Aizen gave you two a task (think about which one) and Nnoitra Gilga was so happy about it! After all, you will spend time together and you will get to know each other better and he will be able to make fun of you all day with impunity!