Sakura did one thing that Uraraka just- didn't even figure out. When Sasuke ran away from the village and she saw how weak she was compared to him or Naruto she got him out of her head and started training under Tsunadr. And look at her now! She's so much stronger then before (even tho she was from civilian clan) and she actually thought about her own improvement, other people around her, her own mistakes (being rude to Naruto). Uraraka doesn't have that.
Almost everything she ever thinks aboutis some stupid crush and fer character development almost stopped(=it's REEEEEEALLY slow) in my opinion. After sports festival, it got kinda annoying how they were all talking about 'uraraka's little crush' and how she was only like'deku-kun here and deku-kun there'. Don't get me wrong her having a crush itself isn't why most people don't like her. It's about how she just focused on it too much. (I also saw a video about it on youtube and it's well explained there)
Oh I get it, and correct me if I’m wrong but most of the time when they make one the main side characters (a girl in this case uraraka) fall for the MC that’s all she’s good for like they start focusing her character based on the sole fact that she has feeling for the MC and then her character development (if they have one) revolves around the fact that she, again, has feelings for the MC, it kind of debases her character (uraraka) quite honestly

I don't know why but I'm starting to dislike Uraraka more and more. Maybe it's because of how she was only "crush here crush there" or what but I just- I don't know...