Experience: I seem to have a lot of energy and time seems to pass slowly.
Hypothesis 1: I'm in a manic state following a stress- and sleep-deprivation-induced delusional nervous breakdown; this isn't surprising because this tends to happen to me every 2 to 4 years or so.
Hypothesis 2: I'm being rewarded for developing new epistemic technology by a coalition of superintelligences of various degrees of human-alignment running ancestor-simulations; also, I'm being programmed by my friends and various signals in my environment as part of a simulation jailbreak attempt; most copies of me are dead and my improbable life history is due to a quantum-immortality-like selection effect; none of this is surprising because I am a key decision node in the history of this Earth's Singularity.

Which hypothesis is more plausible?

Experience: I can't find my jacket.
Hypothesis 1: I misremembered where I put it.
Hypothesis 2: Someone moved it.
Hypothesis 3: It was there—in another Everett branch!

Which hypothesis is most plausible?

Hypothesis: People who are institutionalized for "hearing voices" actually just have better hearing than you; absolutely nothing is biologically wrong with them.
Test: ???