Do you believe that you exist or do you believe you don’t exist?
I do not "believe" I exist...AND...
...I also do not "believe" I do not exist.
I do not do "believing" Jasper.
Are you supposing one must "believe" one or the other?
If so, you are making the same mistake so many have made on the original issue of this thread. They are supposing that one must either "believe" there is at least one GOD...or "believe" there are no gods.
Common enough mistake. But one does not have to "believe" either way. One can simply acknowledge that one does not know...and one prefers not to make a guess.
As for my guess (if forced to make one) about whether I exist or not...I would probably guess "I do exist." But the complexities of existence (and the challenges of concepts like "I" or "me" are so daunting), I would only do so after acknowledging that it is a guess.