growth vitamins

You have grown up and its about time you start acting like a grown up . Time and again people remind you but you are like the silver armour that hangs at the museum,people think its strong and might seem shiny on the outside but if someone dares to knock it or peeps in its just hollow and rusty from the inside .
Though your age is a good big number and you seem all strong and confident and even the usual assumption and requirement,expectation from you is to be mature and survive on your own but you are still that scared little kid who would start crying on even just the slightest provoking .
P.S I need some growth vitamins .