Please help. I am Rina 15.

Hallo
I usually don't like to ask people for stuff
But this time i don't know what to do.
It's very petty too
My classmates use this popular texting site and i made an account
But i didnt use it much
now we are using it for class chats.
They all have flashy profiles and pretty stuff but mine is very basic
They bully me alot and after seeing my profile they bully me more.
Its 百汇.
In English it is Discord google said.
If someone could buy the thing that allows it for me i will be greatful.
My mother does not have much money and i dont want to trouble her.
I am sorry for asking.
I will repay you when I can.
Thank you.