Dependable and reliable: the pillar of society
The Spade social type is the sort of person who sees themselves as being honourable, loyal and concerned with duty.
If your dominant personality is a Spade, you will tend to believe that proper moral conduct is is an essential part of your behaviour, and your partner's.
Other key qualities that Spades have in common is that, they:
The dominant attraction chemistry of a Spade, is the mood chemical Serotonin. This is the 'reliable, patient and hardworking' mood chemical of the brain. We all have it - in varying quantities - but Spades have it, well, in Spades! It's how they get stuff done.
The high levels of the mood chemical Serotonin, means that Spades are naturally resistant to excesses of anger, fear and aggression. So a Spade will naturally be very calm and self-confident. As a side-benefit, they also tend to have much higher levels of another mood chemical Oxytocin. This is associated with the ability to easily build trust in relationships, and creates better understanding of other people's moods (empathy).