Simon furrowed his brow in disapproval, before quickly forcing the expression away and taking a more passive expression. He shouldn't be that disappointed by this. It wasn't as though John was leaving forever, and even if he was Simon really really shouldn't be that bothered by that fact.
"We should meet again tonight." Simon replied calmly, before accepting the embrace from John. He dropped his head towards the crook of the Vampires neck before deciding that sniffing his friend might say something about himself which he wasn't entirely comfortable about divulging.
He quickly lifted his head and drew back, allowing John to squeeze his shoulders by way of parting gesture, "Indeed, and yourself as well of course." Simon mumbled, before stepping back out of John's grasp and letting the other man leave.