*idly pokes at his own Jell-O as he reads your responses, a faint frown creeping into place* *doesn't know your girlfriend all that well, so he honestly can't tell if his misgivings are based in anything more substantial than his worry for you (you'd take it really, really hard if she turned you down, he knows that much)*
*sighs and taps the last sentence lightly, nodding his agreement* True. *smiles a little* You're a nice guy. Girls love nice guys. *shrugs, too, and types* Maybe ask her privately, first? Just in case she wants some time to think about it?