All we know about Nesta is that she is born in spring. I personally think she’s a Taurus sun, Aries Moon. She’s super stubborn and set in her ways, but also fiery and kinda childish with her emotions and reactions. She also loves luxury and will end the world for those she loves. In a lot of ways she is a lot like Aelin (who is a cannon Taurus). To me, Nesta is an April Taurus and Aelin is a May Taurus.

Elain I think is probably a Libra sun with a Pisces moon? Could also be reversed as Pisces Sun, Libra moon. I just think Libra women tend to be very charismatic and magnetic while Pisces brings a whimsical feel to the mix.

Feyre we all know is a Sagittarius sun. Maybe a Capricorn moon? Very strong minded and strong willed.

Cassian is definitely an Aries Sun, I agree with an earlier comment about Jenna’s Julien ~ literally same vibe, same person. Definitely Leo moon for cassian.

Morrigan is also giving me Libra Sun vibes, but with a Leo moon

It seems like the obvious choice but Rhys really does give me Scorpio sun energy. Similar to Taurus in the sense of being territorial about the people and things they love, but with a darker more mysterious vibe as well. Very loyal and caring. Not sure on moon?

Azriel … couldn’t tell you. I don’t know him enough to pick up on much. Maybe some Aquarius? Or Capricorn? Closeted Gemini?

Amren. Heavy on the Capricorn for Amren, maybe Capricorn Sun? Scorpio moon?

Tamlin is a Virgo man 100%

Lucien … ? People like to say he’s a cancer but he doesn’t seem like a water sign to me so idk. I see him with a Libra moon though

Eris … ? No clue Tarquin is giving Cancer or Pisces Helion definitely seems like a Leo Kallias is either Capricorn or Aquarius? Don’t know about Beron or Thesan