I had a bad time after my ex broke up with me a while ago now, and I am with my new girlfriend which is going great and I wouldn't want anything else, but the other day my ex sent me a message out the blue asking how I am so I said I was OK and asked her how she is and she put GREAT :) and that was it, we haven't spoke since xmas but this bothered me for some reason I thought I didn't care anymore, I don't really understand it or why she messaged me just to put that?