Not a big deal. Just like a fight, except their face is a lot more sinister, you can see they feel they are the predator. They are an opportunity away from eating you kind of thing. See something they can gain by, be upgraded by destroying you, get to be you.
Hospitals are the same thing. They get off on it. Like a secret.
Some show that your control over them is gone and they are a monster. But slink back as you assert yourself.
Surreal sometimes. The first time. Then just a dissapointment. Like a shark, don't be afraid and they don't attack. Or be aggressive. Wrong just pisses me off, I don't see that as opportunity to join power. Some do.
Like a trial sometimes. Some are sold out. Scaring you their offering to join with them on what can cause fear. Not being afraid makes them second guess themselves, realise they are cowards and traitors.