Hateing a Friend

Ok i don't wanna single anyone out but i am fucking pissed off
for one reason its my best friend who is saying she is going to ask this guy out but she never does and its pissing me off cause the last time that she said she was going
to ask him out that day he already got a girlfriend and she would not shut up about it and its bugging me for so many reasons one- she is always talking about it and fuck her she is always saying shit and even more shit after that!!!!!!! two- shes trying
to get me to ask him out and he hates me so i am pissed off. three
e- shes being a total bitch to me.