A Partner's First ENM Moment

My partner is in route to Jacksonville to visit her parents...and to explore a physical relationship with someone else other than me. I have emotions and feelings about it. But am i  justified? Absolutely not! I am married and celebrating my wedding anniversary on a 7 day cruise. I have no right to not give her the autonomy to explore that possibility.

I do want her to enjoy her autonomy around her sexuallity. I will adjust, eventually. He'll, it's not even about me. 

But I want her to know that I love her, and support her need to explore sexual Independence.