Alone again?

Question

Hey 

Today my friend came u to me and said that because I  am friend with a (super nice)

Girl that she doesn't like that we cant be friends! I wanna be friends with both.

Pls Help! 

P.s If you see this good you should know how much that hurts and how rude that is

Update:

She is acting so normal with others but stops when I come up.

We also have made up a protest and have met with lots if people and if we stp then the people might get mad. Please HELP

Update 2:

NOW SHE IS BETS FRIENDS WITH THE GIRL SHE SAID I COULDN'T BE FRIENDS WITH!

ugh why me!