Young couple goes on van tour of US, boy comes back with van - no girl

What do you mean "falling for"? I'm saying if they think they are close to him, they are probably not going to be talking much. Who knows if that's true or not, but we definitely don't know what they know or where they are focused right now.
I know you don't think I'm that dense ... or do you? Nothing you've said here is revelatory. The public interest is waning, the "leads" so far have been debunked (as far as we know), they've searched the same reserve -- admittedly HUGE -- for days and days and days, and this is now going on almost a month since her body was found. I'm saying if they would like the subject or the public to believe they're still "closing in", they look like they're coming from a pretty weak position at this point. We still have people SERIOUSLY believing that Brian is a Moab Serial Killer who was on a murder spree the whole way from Moab, UT up to Jackson Hole, WY.