I'm pretty much a newbie to this site or at least to commenting on a post that is. I have been reading some posts for a while and decided to finally get "registered and get a user ID."

I was reading your thread today and I don't understand why you continue to read OW2's blog. What are you gaining from that? Does SO know that you are reading OW2's blog and probably his blog too? Shouldn't you be focusing on your own life and your new life with SO? Is there a reason for concern that SO is still in contact and possibly gets together with OW2 from time to time and you are searching for your answers to that?

Ok, so she had a PA with SO during R1. Was she cheating on an SO of her own? Or was it just that your SO was cheating on you?

From reading your other posts you have commented that you and SO got together on various occasions before you reconciled and while he was with OW2. You made mention that you were making out in the parking lot and that one evening he crawled through your bedroom window and you made love and this was while he was in a relationship with OW2. SO was cheating on OW2 with you.

you need let things about OW2 go and push forward with SO.

that's just my 2 cents worth