A good friend of mine (divorced) is in a new relationship & has arranged a dinner party with 2 other couples and me (recently separated). We (women) are all good friends. AIBU - I just feel really weird about it. I’m so happy for her & want to meet him but I feel like I’ll be a spare part at the evening as the lone single. It also makes me feel quite emotional & sad about my situation. Should I go or do I risk upsetting her by saying I can’t face it?