"It depends on the situation, really. Who and where I am at the time. Usually it's my older self that drops by to be irritating when I'm myself. But when I visit other worlds it's a bit of a toss up on who gets to be in charge of the body." He shrugs. "

I've been doing it so long that it's not really scary any more... just a thing that happens. Like rolling out of bed."

There are a few worlds and a few lives that do still give him nightmares but he healthily deals with it by completely suppressing the memories most of the time.