Answer:
There was a girl half my age when I was 12, now I am 66, how old is she?
I must be broken before you can use me.
I'm not alive but I grow I don't have lungs but I need air I don't have a mouth but water can kill me. What am I?
I am pronounced as one letter written with three. I come in blue black brown or grey. Reverse me and I read the same either way.
I am very afraid of doing scary activities.
Though not a plant, has leaves. Though not a beast, has spine. Though many wouldn't need this thing, It's more valuable than wine.