Rest assured, she's not a brain surgeon either. XD She'd only do that if he ended up dead.
I think she'd probably tell him they don't need much watching, considering one is a teenager and the other is nearly a teenager. But she appreciates being appreciated, maybe?
Probably yes, since it's not going to get out to the bros or anyone else (if he can help it). It could be like a self-admitted rehab thing? Even if he hates talking about things, lol.
Bea would probably flat out bitch at him, tbh. Because she's nice like that.