<human>: Can you condense the text into three sentences or less?

Went through a pretty bad breakup with my ex-girlfriend of 5 years about 3 months ago.  Long story short: she was cheating.  We haven't talked since the breakup, but she's visiting my town this week and wants to meet and talk.  Initially I was pretty hesitant to meet at all, but we are going to both be in the wedding party for some mutual friends at the end of the summer, and I figured it would be best if we cleared the air before showing up at the wedding.

I've done a lot in the past few months to get over things, but I'd be lying if I said I wasn't still pretty butthurt about how our relationship ended, or if I said I didn't miss being with her.  I'm not sure how she feels about things: she's never been good at opening up and from conversations with mutual friends lead me to believe she hasn't really discussed with anyone else how she's doing.

We're meeting at the end of the week for drinks after work.  Anyone here ever dealt with a similar situation?  Any advice on how to handle this conversation and try to establish at least a civil rapport going forward?
<bot>: meeting up with an ex for the first time since our quite painful breakup.  Any advice on how to handle it?