Ah, okay, I misunderstood your intentions. I don't like using that word under any circumstance though.

It's true she is a childish- though she eventually outgrows that, and a lot faster in the manga, where she kind of cuts out the crying after the first arc (except when really terrible shit happens).

All the senshi have "meaningful names", Makoto's translated to "sincerity of wood", Ami is "friend/beauty of water", Rei is "spirit of fire" and Minako is "beautiful child of love", Michuru is "overflowing neptune", Haruka is "distant Uranus" and Setsuna is "lonely pluto." Hotaru means "fireflies."