hi i saw my girlfriend facebook a few months ago , she was at my house and left it open , we had split up for a week or so and she called round to talk , i saw a message saying she was in contact with her ex . then after there was messag she loved me and wanted to sort it out that her and her ex would only be friends !! i caught her texting him and had it alll out she said they were only friends , i said why lie to me about it and told her abput the facebook , we worked it out and she said she had cut contact with him , then yeatserday we were out and she left her faceb open again i saw a message from to her friend asking her to check he ex s facebook as he is blocked m, she was asking about his relationship status and if he was with anygirls , her friend said he was with one girl and she said gggggrrrr , then her friend said you gota stop wondering what he is doing and who is with !!my q is should i dump her now we have been together for 10 months she is clearly still in love with him even though she finished with him or am i over reacting ?