you tell them that you are different than other people (the people who have treated them poorly)
Yes, it is perfectly fine for you to not like someone, particularly if that person has hurt you or treated you poorly.
Poorly!
This is when someone is treated poorly because of their membership to a devalued group. For instance, being black, female, poor, and jewish. This is when someone is treated poorly because of their membership to a devalued group. For instance, being black, female, poor, and jewish.
They treated them as traitors
they were treated poorly
The phrase "you get treated like crap" means that someone is being treated poorly or disrespectfully by others. It implies that the person is not being valued or respected in their interactions with others.
Poorly
poorly
Treated you poorly
poorly.
very poorly
Poorly