Q: do you think that this universe is a loop of itself, could we have been here before, could I be asking this question again without knowing it
A: i don't think it's a loop but i think it goes on infinitely so that every permutation of everything has happened an infinite number of times. not necessarily in cyclic order. and this would not necessarily be within the current spacial universe we know, because that one may only be mechanically 13 bil years old or whatever, so i'd be considering the sum total of all possible universes