I had that feeling as well. [ Tsuna laughs, he had similar thoughts.He feels he would be better to serving, but that's mostly him trying to maintain a meek life. Despite his life being anything but mundane.

Though, even if he feels that about himself, he's sure if Reborn was here, he would have kicked him. In the end, he'll probably make him take on his role, kicking and screaming.

He then looks at the older Lambo with admiration and a crooked smile.]

But you're all grown up, and stronger than before. I know whatever shinki under your care will be pleased to have you. So, have some faith in yourself! You've always came through for me.