Walk into the next room and ask them if they lost their phone again.
Make my own sandwich.
Get on with my life until I hear from him. He's clearly busy, wants to be left alone, and/ or doesn't want to talk to me for whatever reason, which is fine
Go home and see if she's dead.
Loosen your grip.
First I worry, then I call the jail and his/mother
Where are they?....I'd wonder too...but don't go all psycho when he calls....lol
Call the police !
24 hours is not that much. I'd do nothing. Try again a bit later.
Check he's not banging your BFF.