Oh.weirdos.

The theory is, 

if you're separated from yourself, 

you start walking and you keep walking until you meet yourself. 

Then

 you sit down, 

and you have a long talk. T

alk about everything that you've learned, 

everything that you've felt, 

and you talk until you've run out of words. 

Now, 

that's vital, 

because the real important things can't be said. 

And then, 

if you're lucky, 

you look up, 

and there's just you.

 Then you can go home.

p/s: Just so you know you're on your own now.