Me and my girlfriend have been going out for 1 month and she said she had feelings for someone else. She said she already went out with him before and she wouldn't break up with me for him, but she stopped saying she loved me and its more like we are just friends now. It started by her having a crush on me and then I found out and asked her out and now she just said she has feelings for her ex. What do I do so I don't lose her?