The person has a weird sense of what constitutes "reality" apparently one that can take various forms, apart from what everyone else knows. He/she has a strange understanding of what might constitute "absolute sense." Sounds like they are groping for some sort of philosophical abstraction - an exercise doomed to failure.
It could be
obsession. As obsession is defined as the reoccurring mental thought or idea of
something. This obsession has caught you up or to overthink. For instance in a
situation that has caught you up, you engross yourself with it. Overthinking like
obsession is a mental act or a cognitive resonance which is still different
from behavior or compulsion, as the word for it.
<span>His tongue, I believe, was bloody and hanging out of his mouth.
He looked as if he were hungry.
He has several wolf-like qualities; a gray coat, sharp claws and yellow fangs.
Those eyes made me feel, dear reader, like the end was near.
As I reached for a stick, he moved to the other side of the hill.
Panting and hungry, he looked at me, a defenseless human and he snarled.
Well I said my prayers, however, he simply turned and limped off. </span>
