I think I stole from my best friend
How could you forget whether you stole something?
I don't really know exactly what happened, but I may have taken something. I don't remember...
Well have you tried to find what you took and give it back yet? How do you plan on handling this?
I'm fine, honest. I'm stressed about this.
If you can't recall if you did something or not you might want to get checked out for a brain tumor or something. I hear even parasitic worms can cause neuron problems.