Given that these gadgets will probably all be location aware, I'm pretty sure the company[1] can figure out who you're dating and what stress they have. Basically, triggering your reaction to the breakup will probably get a search on what your former significant other was feeling and the data processing would probably happen from that end.
I really don't want to deal with that world.
1) both people need to be using the same device, but that's probably more common than not with peer groups. Lord help us all if they come up with a standard exchange protocol between devices. The alert "Hey, the dude entering the room now is really mad" is going to set off all kinds of hell.
