>>57726631Isn't it because she ticks all the boxes of a supportive companion?, she's prime "childhood friend to one-day-to-be your wife" material.
Youngsters love her because she's supportive and gives them the giggles and warm feeling that they might or not understand fully yet. At worst they find her as a real good best friend.
Adults love her because they see her romantic partner/wife potential. Also because she might or not represent the type of friend none of them had (but wished they had and definitely needed).
The other thing is that, you know more or less exactly what her "evolution line" is because we are exposed to the walking bombshell that is her mother, Lusamine. However Lillie doesn't share her personality at all so she is just all good and will get even better and has no mileage meaning you are there to be THE ONE to develop that bond with her at the right time and all things considered, it's a win-win situation for the player or you... Whatever, you get the idea. You cannot "lose" with her. None of her roads lead to ruin.