After realizing Adrien will never like her romantically, Chloe took a walk around the school to blow off some steam

“This is ridiculous, utterly ridiculous! How could he not like me!? I’m perfect in every way! I’ve been by his side ever since we were kids, but no! He had to fall in love with the stupid baker girl Dupen-Chang! Ugh!”

as she was talking to herself, she wasn’t looking ahead of her and accidentally bumped into someone

“Agh!” she looks up at the girl she bumped into “Watch it! Ugh this is utterly ridiculous!”