It was mostly that he'd never really had a girl hug him before. His group had been largely devoid of girls around his age since Sophia.
"I hope it doesn't either," he says as he joins her in looking out the window. I'm sure if people were smart they'd have gone somewhere safe."
He debates going back out there to see if he can try and find anyone else, but when he can't even see a few feet from the building, that wasn't smart.
He goes and cracks the door slightly to see if he can hear anyone outside. All he can really hear is the wind as it blows his hat off so he closes the door again.