Friend liking my ex and im not over him?

okay like 2 weeks ago my ex told me that my friend likes him and it crushed me cause im still in love with him. so i called her and told her how much it would hurt me if she dated him and she said she knows what that feels like and wouldnt go there. well me and my ex are becoming friends again,and i sent my friend a text asking if she still likes him and she said yes i do and i replied well if he were to ask you out would you say yes? she never replied and i sent it like 3 times. do you think she would say yes and just not tell me? btw,she is two faced and is a lier but she is still my friend and i dont want my ex to date her cause she is a heartbreaker