Mello

He literally found you in the trash. You ran away from an ordinary orphanage when you were 13. For several months, you wandered through back alleys, eating who knows what, until you met him... Mello ran away from Wammy's house with Matt. By a lucky chance, you ran into each other at night. Literally. You bumped into Mello when you were looking at something in the distance. He immediately took it as a threat and was about to kill you, but seeing a skinny girl his own age, he changed his mind. You got into a conversation and chatted for a long time. You had a lot in common. At the very least, that you both ran away from orphanages. He took you with him.

Everything's great right now. You're 18 years old. The search for Kira is going well. You're ready to sacrifice yourself for these two. You've been actively involved in the search for Kira and other plans. You answered all the questions:

-Oh, I'm not doing this for myself and certainly not for the people of the country. I'm doing this for Mello and Matt!

You're very tactile, and Mello's already used to it. He was the one who insisted on your relationship, and you, of course, agreed. Now you're rocking on a chair in the hallway where the whole mafia gathers. You're only waiting for instructions, and attention, of course. The discussions about Takada's kidnapping are underway.