You're trying to invent a time machine. Suddenly, an older version of yourself gives you the blueprints and instruction manual for a time machine. After you build the time machine, you go back in the time machine and give your younger self the blueprints and instruction manual for the time machine.
Now the real question is, who wrote the time machine's blueprints?
Staticblaze
You did.
Also, where have you been? Did you die or something?
TheAmateurAnimator
I've been here the whole time.
The real question is, where have YOU been?