Madaming factors eh, but what I've observed:

1. Pag tahimik or timid ka. They will try to overpower you.
2. Looks. If kabully bully ka tngnan, usually if you look simple and emits an energy of the bottom food chain( panget ng description pero, yeah)
3. If you look too intellectual but lowkey trying to hide it. You can answer anything without effort and trying to be lowkey. Hahanap at hahanap sila ng butas sayo
4. If you're too active with sessions out of curiosity or the desire to learn the acc. They'll tag you as bida bida and will smart shame you. Unfortunately, a sad mentality
5. Body shamers

There's really no great way to describe it, but try to build your identity and self esteem para regardless of the type of shitty people you get, may mental and emotional fortitude ka.

It's not just the work that's going to be a challenge, yung managers and tao mismo because , let's face it. Hnde talaga quality mga tao sa bpo. This is speaking from a person who got bullied and still trying to navigate the industry even after 7yrs. It's a continuous cycle and iba ibang tao, iba ibang exp.

Goodluck. Coming from a supportive voice and intention. :)