I'm not sure if you're going to be able to do this, but I'm sure you're going to be able to do it.

Yes, this is the process that everyone must go through, right, people will be from young to old, but from young to old is not scary, scary is the process of getting old, you have nothing to accomplish, nothing to do. If the process from young to old your whole life are doing meaningful things. Then you have not lived this life in vain.