Ah, don't worry about it. It's not your fault that I was in a bad mood.

Haaah... I'm sorry, this is my first time, so I'm a little nervous...

Awww, you've got such a huge form, so have some confidence!

Oh... I'm really sorry...

You apologize too much, man.

Are humans truly able to ignore an opponent who was right in front of them up 'til now...!? ムシ=無視 (ignore), not 虫 (bug).