Responses

"I totally cannot understand how people could love Carol when she was mostly comic relief and did nothing wrong, but suddenly decide to hate her when she becomes petty and tries to hurt Tomo, who has done nothing to her." Is that what you're trying to say? Because it's pretty obvious why people are upset.
I love how just a couple weeks ago everyone absolutely loved Carol, and were shipping her and supporting her. Now that she's sad and frustrated that nothing is changing in her relationship, people have done a complete 180, and are now all chastising her.