Psychology

*Copied from Talavaj’s thread in Marvelous forums

Is a passive expertise that grants various effects namely XP boosts for demons, Negotiation success rate upgrades and upgrades of the Care skill.
The expertise is raised by leveling up demons, it is also part of the Honorable Spirit's Growth Science expertise.
Class 1:
Demon Sympathy 1 - Passive, + 5% XP gain for summoned demons.
Class 2:
Negotiations 1 - Passive, + 10% Negotiation rate.
Class 3:
Care 2 - Active, Show appreciation and affection to your summoned partner. Your summoned partner's Friendship Level increases. (20 hour cooldown)
Class 4:
Demon Sympathy 2 - Passive, + 5% XP gain for summoned demons.
Class 5:
Negotiations 2 - Passive, + 10% Negotiation rate.
Class 6:
Care 3 - Active, Show appreciation and affection to your summoned partner. Your summoned partner's Friendship Level increases. (20 hour cooldown)
Class 7:
Demon Sympathy 3 - Passive, + 5% XP gain for summoned demons.
Class 8:
Negotiations 3 - Passive, + 10% Negotiation rate.