If hair is highlighted, less of the emotion. If hair is fully the color, more of the emotion. Black is always a full.

red - angry

orange - frustrated

yellow - happy

green - jealous

blue  - sad

purple - embarrassed

pink - love

white - scared

black - serious

https://docs.google.com/presentation/d/1QgWETsiZ0esTPw2UEe59l3QfZxLh-8XcVp12omGNDT4/edit#slide=id.ga47af37e2c_0_0

This is the link to what her hair looks like.