For this experiment we are going to say that you are immortal; and therefore there are also other immortals.

And all immortals can have / will be able to have infinite forms; and any and infinite powers (including going into others minds).

How would one or any person / animal / immortal know the difference between themselves and others; between their own thoughts / ideas / observations from someone else’s?

I can only conclude that other life forms i.e. mammals / humans / and even insects; and any images of them are created by others imagination / creativity / evolution; and the eye’s (or at least what can be read from them) belong to the individual reading / observing them.

I would say that an immortal would have to bow down to everything to be allowed to be / as if immortality and god-like powers were / are available, it would be difficult to know which things you see or feel are imagination / real / essential / sacred.

Or at least at first; until what is real / above you in hierarchy / necessity shows itself to you and shows you the way forward.