"I want to go to my 10-year-old birthday party." He said to the machine.
He felt dizzy for a while and then found himself lying on bed.
He got out of his bed and found his body was a 10-year-old boy. That's so amazing, he thought. I can do all the things I feel regret for.
He still remembered how embarrassed he had been when he fell from the stepladder in his 10-year-old birthday party.
I need to change that, he thought. Not only for feeling better, but also for coming back to original.