Another one for the plot holes list, I think, but isn’t Adrien ever growing harem basically this? Like, why would there be a need for the majority of the key characters NEED to be in love with him? Especially since we don’t have a contest as for WHY? Kagami only managed to break up with him in SEASON 4 and even then, "Riposte" her would’ve NEVER dated him. Lila is a plot device to create drama. The Chloenette rivarly is fueled by him and the love square.... you know (no interaction).
Chloe makes sense given how they're childhood friends. Plus he's rich and famous and thus the only one worthy of her/the one only she is worthy of.
Kagami sort of makes sense from the viewpoint that she is also a rich kid with a problematic parent who can understand him, and narratively speaking, the story needed a love rival for Marinette who actually stands a chance as Chloe (being the obvious bully character) obviously wasn't to be considered a legitimate option in canon.
Lila, however, makes little sense. Sure, it could be the same issue as Chloe in that he's rich and famous, but...well, we already have Chloe for that. If they were going to stick to a redemption for Chloe, it'd give cause for Lila to step in and essentially replace her as the "evil non-option".
There is one other issue, however. Basically, why would anyone know or care who Adrien is in the first place? I know that Paris is one of the fashion capitols in the world, but does the average civilian in Paris keep up with the modeling world so much that they would recognize a teen model on the street on sight? To be fair, he is apparently wearing his same modeling clothes from all his photoshoots everywhere, but still... Would they actually approach him for autographs and try to chase him down?
...and why is he not only the only model we ever see, but also plastered EVERYWHERE across the city?
Adrien would have worked better if he was an actor who did some modeling on the side. He could start off with a small part in a popular children’s movie/show and eventually land the romantic lead in a tween/teen romance. Acting already runs on his mom’s side of the family, so he could maybe do it to feel closer to her?