[It's only paranoia, truly, if one has no rational reason to believe the things they do. What's difficult is what Mello realizes, himself: L has reason, and experience, and proof.

And also, yes, some kind of obligation. If Mello were to handle him roughly and shatter him, L suspects that he would be mourned as a treasured possession like the rosary around Mello's neck.]

It's more complicated than "right" and "wrong." Every action and reaction in this world has a reason, and... I would hope that the same is true for that loyalty.

[That it goes beyond, merely, "you are L, therefore I listen and obey.]

I don't want blind faith from you. I want to know that I'm safe with you when I am truly and honestly lost.