This tv show is awful. Season 1 and 2 are fine bug season 3 and 4 are awful.
Marinette is the main character of this show. She crusher on a model that goes to school with her name adrien and she does creepy things too... she stalks him and it's creepy. She's done things like stealing his phone and sneaking into his house.
Ladybug is Marinette as a superhero but she isn't the best hero or example for kids... she uses her powers to do other things than save the day.
Adrien isn't bad. He can be nice but his father is awful. I don't like how the show continues to make him look dumb. Same goes for chat noir!
Chloe is supposed to be the mean girl in this show but that doesn't have to make her a bad character! However as a kids show this should be showing that Chloe can change but apparently this teenage girl is supposed to be evil.
Master fu is the person who gave them their miraculouses. Hower, he is an awful master. He never trained Marinette and adrien and made Marinette gardien which ruined her life.
There are other characters like luka and zoey which were made as a distraction/ replacement.
I don't think you should watch season 3 and 4. Season 1 and 2 aren't as bad.