I'm so glad you started a new thread, and so sorry today is a hard day. I am really feeling for you- it's a year this weekend since H spent the night away with aubergine......
I think there are some positives in your sitch still- that h wears his ring around you is one. And Thursday sounds really interesting. It's intriguing that he wasn't phased by you getting upset and crying- in fact it sounds as though he stepped up to comfort you. On my thread a few people have advised me to be more open with H about my feelings. Do you think that might be worth trying on your H?
I don't understand your H. Or OW in a way- how can she not be imploding as a result of H spending time with you? Obviously she has loser issues.