Your rabbit is sick, could be any number of things: pneumonia, cold, eye infection. Take it to a vet, it is serious.
He likes you!
Death is not far away
Love.<3
He probably has a crush on you our likes you...
it means he wants a hug
He thought you were attractive.
Its teeth might be to long and the result is pain as it eats
It is probably stressed and scared to an extreme amount.
He likes you.
his is trying to get you to notice and go out with him
yes they do Rabbits are not Mean when they get older normally. Rabbits are very sweet creatures and react as you treat them. If you are mean and rough with them they will react accordingly.
A rabbits offspring means the rabbits babies. Offspring would mean it's children.