<human>: Can you provide a brief rundown of the text in within 3 sentences?

I know this makes me sound like a bad person and maybe I am but I'm just looking for advice. 

I left my ex for a myriad of reasons. I got into another relationship, one I admit I don't think I was ready for but I felt a little pressure to say yes. Things are okay, I like him, we hang out a lot. I still think about my ex a lot and recently we have been talking more and realizing issues we made in our relationship and how we could have or should have fixed them. I miss him a lot and I realize I still want to be with him. 

I feel very bad and told my current boyfriend this. He said he knew he was pressuring me to say yes a bit but he'd wanted to be with me really badly and understood I wasn't fully over my ex. He said he'll be patient and understand if I leave him. 

However I am very confused, my current boyfriend hasn't done anything wrong but I am very much in love with my ex. What is the best thing to do in this situation?
<bot>: Started talking to ex again and still want to be with him, not sure if I should leave my current boyfriend or not.