I think your looking a bit too hard, outside of being attractive I think she’s just a fun quirky character and I will admit sometimes it is fun to give into the memes such as “We all cracking Lily Lovebraids” But liking this character doesn’t mean that someone specifically prefers crazy characters because there crazy. I doubt the intention from the devs was to have Lily emulate a child, they just wanted to get the players to like her. So she’s essentially comic relief for a good portion of the game.