My husband of 12 yrs and I decided to open our marriage about 2 months ago. I am currently not interested in dating other men but have fun fantasizing and talking about it. I am excited for a threesome experience but don't feel ready to act quite yet. Husband however found an interest that he just started seeing 2 weeks ago. Last night they slept together for the first time. I had a much harder time with this than I ever imagined. When they first kissed I was happy for him and even aroused, especially when he mentioned the three of us having a sexual encounter. But last night I found myself heartbroken when he didn't come home and I built expectations I had no reason to build. I thought he'd take it slow, I thought he'd be home earlier. I thought he'd give me all his focus today since he gave it to someone else last night. Now I feel hurt to watch him text her today and can't stop thinking overbearing possessive thoughts: how often is he going to spend the night? is he going to leave me on holidays for her? is our sex life going to suffer now that he's getting satisfaction elsewhere? I embraced our decision because of how freeing it was to realease him of the burden of providing my every happiness and how empowering it feels to be more independent, thinking more of my wants and desires instead of worrying about what he's missing and how I may fall short, or worse, unfounded thoughts of betrayal. What can I do to push past these emotions clouding my goals?