Is my ex over me. Girls answers preferbly?

[Brian]

My ex and i have been broken up a month now. She is with someone new. She denied she was with him at first and said they were just friends. Out the blue shes told me she has feelings for him when i questioned her and said shes not inlove with me. I was with her 18 months. Been in contact for nearly 2 weeks. Ive blocked her on fb. She changes her whats app status often to smiley faces and hearts and how excited she is for something and seems to have a new pic up everyday. She has had a rebound before however this time she says she has feelings for this guy. Im partly to blame cuz like an idiot i stopped trying and obv this new guy took her attention. Isit over for good. Ive had various responses from psycics that i have asked. She says she thinks of me but im guessing thats different to missing me.