Answer:
There was a girl half my age when I was 12, now I am 66, how old is she?
Soft and cuddly I'll pull on your heart. But take my last name and I'll tear you apart.
I am in the past, never in the future. I don't exist, but have existed. I saw what you saw, and this is what I will ever see. What am I?
I work when I play and play when I work
Born in the ocean and white as snow. When I fall back to water I disappear without a trace.
Almost everyone needs it, asks for it, gives it. But almost nobody takes it.