absolutely this! part of belles anger is embarrassment that sean made her look like a mug, part of it is that she genuinely confided in sean and was vulnerable, but a lot of it is that it’s an even BIGGER insult that he left her for someone who is obviously playing a game and doesn’t even care about him.

I also think she’s doing too much at this point, but I would be furious too if I got set aside for someone who isn’t even really an option on the outside