Fear is debatable as far as being good or bad. Because it makes it easier to get aggressive slaves under control.
Broken spirit* got this one confused with another. Is good because they have lost their will to fight against you.
Love and obedience are both good because your slave will be willing to work with you.
Spoiling isn't really good the slave will start making it feel like they're in *charge.
*Or as in charge as they can be like asking for more rewards for no reason.
Edit/continuation: got despair and broken spirit confused.
Neediness is based on whether they have been able to cum or not... Apparently they can submit after a high enough neediness... At least the code says so.
Awareness is based on how aware of their situation they're. Bondage restraints help with this.
Trust is based well trust I think it is based on how fairly you are with them but I'm not completely sure.
Despair this one is increased though fear and will lead to mindbroken slaves if you aren't careful and paying attention.