One of my close friends invited me to their wedding party to celebrate with some drinks and small eats. I'm very grateful for the invite, however, I noticed the guest list includes my first ex's friends that I do not want to see and have cut off years ago. There is also a possibility that my first ex would be there too, and although it has been more than 6 years and we've both moved on and found someone new, it's just one of those uncomfortable situation I rather avoid instead of ruining my night trying to act like I don't know them. I would love to put aside my feelings and focus on celebrating my friend's big day, but also I felt like I'm going to disappoint myself knowing it's an intimate party so I am bound to see these people and make those small talks, so it will also ruin my experience as a wedding guest. Now I'm sitting here trying to make up a reason why I chose not to go. AITAH if I choose to not go? What would you do in my situation? Thanks everyone!