Felix doesn't notice Sylvain's mini-crisis over where to put his hands; if he did, he might have just moved them to hold him up himself. Instead, he's busy having his own mini-crisis because he desperately wants to kiss Sylvain, but...from the other man's perspective, it would be their first kiss, and he doesn't want to rush it like that.

He closes his eyes for a moment just to feel things. The tickling of hair against his face, the nuzzling into his neck, the strong hands on his back. He never wants to let go.

"It's the screen," he mumbles into Sylvain's hair. "Seeing you in the screen but not being able to touch you. It makes it worse."

Sylvain will probably notice at some point that Felix isn't dressed in his traveling outfit from Fodlan, but in more modern Johto-style clothes. Still, they're clearly reminiscent of his preferred style.