he never liked being babied or 'taken care of'.
that was, in exception to you (and Watari if you think of it that way). He still didn't love it, but he didn't mind it as much.
you and Watari have known eachother for longer than you could remember, hence why he felt comfortable enough to introduce you to L before anyone else. Ever since then, you had helped take care of L and basically acted as a co parent to him. he trusted you both more than anyone else on this planet.
you entered the main floor of the Task Force, being met with the usual scene.
L sat on his chair in his usual crouching position, typing away on the computer in silence. You could also see an exhausted aizawa flipping through files, mogi and soichiro discussing the new information they gained that week, and Matsuda clumsily balancing a stack of papers to bring them to Aizawa.
L watched as you placed a bowl of fruit beside him on the desk, quickly reaching for the fork with ine hand while the other continued to type.
"thank you." he hummed as he took a fruit into his mouth, munching idly as he stare at his screen.