
As someone who was bullied through middle school and high school, I love the decision to have Gangle cry for Jax
One of the most frequently discussed things things in the finale of TADC is the scene where Gangle cries for Jax's abstraction. Many fans have criticized it, saying "why she should cry for her abuser" or "the story is trying to forgive Jax!". But no, this is the right decision IMO.
I had a toxic friend like Jax in middle school who pushed several me once and also told me to go end my life. Later, he would attempt to take his life. I immediately hoped he could recover, and later we got along much better. I had another complicated relationship with another kid who DID take their life, and while I didn't cry when hearing the news, I DID cry a week later when I saw a photo of him to honor him at an event I was at.
Jax was an abuser, but not some demon/monster. He was someone with Gangle since her first day in the circus. Someone who, despite how toxic he was, did consider her a friend and vice versia as confirmed by Goose (Gangle put a question mark to him being her friend in the Favorite Character awards). He was one of the very few people she knew and was with her every day of her life.
It makes sense initially she couldn't cry for him. Jax was the 2nd abstraction she witnessed after Kaufmo but unlike him, he was mean to her. Her questioning why she can't shows its not even intentional, its just because of how he treated her. But when she witnesses the cast putting him in the tent, that's when it really hit her. Its the equivalent of closing the casket at a funeral and realizing you'll never see that person's face again.
Gangle, along with defending him moments earlier, was smiling at Jax in episode 8 when Zooble accepted him as one of the group. She might've been scared of him but she still cared and never wished abstraction on him. For all his faults, he had some positive moments towards her and the other's (like keeping his word of distracting Caine for them). She certainly would've preferred if he changed rather than this. Having her be happy or even feeling no sadness at all would've been OOC, even Zooble was upset about his abstraction despite being confirmed to hate him the most.