Hello. I am a 24 year old girl living in delhi. I was in a happy relationship for the past 2 years, but due to some issues, we mutually broke up 2 months back. It was a long distance relationship, but he kept coming back to Delhi regularly. Recently, my ex boyfriend came to Delhi for an extended holiday and asked me to meet him. I thought it would be harmless because we were still talking amicably. However, one thing led to another, and we ended up having sex. I promised to myself that this would be the first and the last time, but it just kept happening again and again. I dont want to get back with him, and I was never a fan of friends with benefits, hence I am really confused and appalled with myself. Also, I can see the weirdness between me and him, and thus we never talk about it and just go with the flow.
What should I do to fix this mess?