Girl Help!!!!!!!!!!!!!!!!!?

Okay me and this girl have been talking and poking each other on facebook and text for aleast since June 1st. Today I was talking to her friend on the phone and she asked "Hey, (myname) , isabella has to ask you something" and i was curious. Alot of signs of her liking mer are every where and today on text she told me she broke up with her boyfriend and IDK what to do!!! she says were bff's and friends if i ask her will it be ruining this. (i like her)