you are in a very odd position so to speak. On one hand, you are a shinigamy and not only that, but you were recently appointed as one of the captains of gotei 13, that's why as soon as you encountered Tier Harribel, you should have immediately deposed her and make her pay for working with Espada, especially Aizen Sosuke, but on the other hand, you have stayed alongside her for far too long to simply let go of your emotional turmoil. You have felt this odd connection to her and couldn't understand why.

One day, as you patrolled karakura town, you saw a slightly plumper form of Tier Harribel, talking to her "lieutenants", members of the Tri Bestia. You stopped and hid behind a cover to listen in on the conversation.

Harribel: you should stop talking about my weight at once, it disorients all of us in combat, yes, I have gained weight, but that's not due to weakness, it's a conscious decision to ensure my endurance is higher than anyone else in the Espada.

Sung-Sun: I can't help but wonder, where is a rumour going around that you have been involved with a shinigamy, a captain of gotei 13 no less, is that true.

Harribel: no, of course not.

Apacci: how can we believe you, Harribel? It's not like we have strong proof either.

Rose: if this nuisance even tries to cross our paths, he'll certainly feel the wrath of the Tri Bestia.

Harribel: calm down, you know your orders, check the perimeter at once, got it?

All of the Tri Bestia nod and leave Tier Harribel at once. You have a perfect opportunity to confront her about everything swelling up inside.

Will you do that? Only actions matter.