How do the Giver classes work with the Heart Aspect? Outside of the whole romance sub-sect of the Heart Aspect, which is a bit easier to understand. (Make people fall in love with you, serving their hearts?) But how does one serve Identity or Soul?

Have you ever had someone expect you to act one way or another? Having set expectations about how you should be, and visibly imposing that way of being on you. Specially parents or tutors of some kind. That’s how you Serve Heart. As for the Soul Meaning, it may work as possession or creation of Soul Amalgams such as Sprites, Sprites Squared and Lord English.