So there's no way to leave. [He may sound a bit disappointing, but he tries to not let it get to him. Especially when Felix mentions they may have met before.]

Well it's a pleasure meeting you too, Felix. But I don't think we've ever met before, you might have met my other self instead. You see, he's from an alternate future to mine. [But then he stops himself, because he might be confusing the poor guy.] Um, it's a bit complicated. Sorry, I didn't mean to confuse you and thanks again for the help.