is it rude to not even say hello to someone who treats you like ****?

i liked someone romantically but they used to always be rude to me and speak badly of me a lot and directly to me even though they knew my feelings so am I being immature by not even acknowledging her anymore?

Kitty2021-04-07T22:38:50Z

No it’s not ******* rude it’s better to avoid this IDI0t