Me and DP broke up. Its been 2 months. We have seen each other in a friend capacity and it was nice. I didn't want to be back together. Ex then kissed me and I felt nothing. Ex said they felt butterflies. I don't know how to tell Ex without breaking their heart that I don't feel the same. This is not a nice situation to be in and I don't want to string Ex along. I feel sad because I know once I told them that they will no longer want to be in my life. Which is understandable because Ex has feelings still.