L is the more secretive type of person, with being an anonymous detective and all.

It was common for him to plan everything out in his head and never consult anyone else about it.

So now, as he changes his plans for something risky that disregards most of your work, and how he out younand Misa into confinement.

It made everything worthless just to catch Kira just to catch you.

You're outraged.

Which leads to you tugging him up to your face by his shirt and yelling at him.