You're experiencing some rather... interesting effects of quantum mechanics. Don't worry, it's not your brain; it's just the fabric of reality.
The Butterfly Effect: A guide to small changes with big consequences
Schrödinger's Cat Paradox: Because who needs a cat to be alive to be interesting?
Many-Worlds Interpretation of Reality: Because You're Probably in a Parallel Universe Right Now
Or maybe just stick with this:
Quantum Supremacy Support Group: Because Sometimes You Just Need to Talk About It