<human>: For the first month and a half I was fully supportive of my friend. I unconditionally agreed with whatever she had to say about her ex, even if i knew she was wrong. I gave her all the sympathy i could, i was'there for her'.

But here we are two months later, and still she goes off about her ex almost daily, making small-minded comments that just really make me want to scream. Her ex didn't really do much wrong, yet she insists on referring to him like he stole everything from her and ran. 

Ive tried to give my friend alternative ways of viewing her situation when she makes all these doom and gloom comments. Im really tired of playing into her mindset of, "my ex is such a dick, feel sorry for me, im never not wrong, the world hates me." I really wish she could see, "my ex left and who cares why because it's over now. Feeling sorry for myself solves nothing, so id better move on and allow myself to heal. There are other people out there for me." But anytime i approach any of those concepts she shoots me down and i am labeled a bad friend who is supposed to just cater to what she wants to hear (that her ex is a buttface and i should just feel sorry for her).

I dont know what to say to her. It makes me cringe every time her ex is brought up because i already know what she wants me to say. But i hate it. Im tired of letting her play the victim. I really wish she would get over her first ever ex whom she dated a measley 2 months. But not matter how gently i try to coax her away from the 'poor me' mentality i always get shot down.

How can approach this subject with her *without* any hostility arising?  What do i do?

Can you provide a brief overview of the text?
<bot>: best friend cant stop talking about her ex and im tired of her feeling sorry for herself. It's almost all we ever talk about