Do I need to attend my cousin’s son’s wedding?

DEAR ABBY: My cousin’s son, “Troy,” is being married in eight months. I just received the “save the date,” and I’m trying to decide whether to attend. The wedding is out of state, requiring travel and a hotel. Troy and I haven’t spoken in years.

He has never shown an interest in getting to know me. The last communication I had with him was a thank-you note for his high school graduation gift eight years ago. Once, when Troy, his brother and his mother were supposed to spend a day or two visiting me while on vacation, they decided at the last minute to visit other relatives in California.

And last year, when the family was supposed to come for Thanksgiving, they rented an Airbnb close to my house, and then everyone made plans to do things without me. Needless to say, I was surprised to receive his “save the date.”