4: What would they do if they needed to make dinner but the kitchen was busy?Kick people out. He's making dinner bitches, move the fuck out of the way. If they refuse to leave he'll order takeout, so sometimes his family take over the kitchen deliberately, especially if he's in an experimental food mood.
21: Turn-ons? Turn-offs?Syrus is pretty turned on by anyone who is bigger/taller than he is shoving him around; he likes being held, lifted and touched. He's a really physical person and it doesn't take much more than a hand at the small of his back to get him interested.He does not like being shoved onto his stomach without being asked first. He really doesn't like people who don't shower, he's got a very physical job so he gets really twitchy about hygiene.
29: Reaction to sudden extrapersonal disaster (eg The house is on fire! What do they do?)
Syrus does this thing where he shuts down for half a second and then snaps to attention. He's very practical and pragmatic in an emergency and he's been accused of being heartless more than once, but he doesn't take it personally if he can help it. He panics later, freaks out later. He doesn't have time when there's a crisis on.