-only humans, 1/2 elves and elves can have a romance. (think of how funny it would be to have Anomen flirt with a female half-orc or gnome

-your alignment does NOT have to be compatible with the npc.
-only Jeheira, Viconia and Aerie are available for romance for a male character, Anomen for females.
-Your charisma attribute (not sure about that one. Can a character with a 3 charisma still have a romance?)
-Once you reject an npc she/he will never make advances again.
Anyone know of anything else? Can you confirm/deny these?