So I am graduating in two weeks. My school only gives each student a limited amount of tickets for their family and friends. I ended up with an extra ticket when my grandmother decided that she wan't up for the travel and the ceremony.
I want to invite my FI ex-boss to my ceremony. He's a good friend to the both of us and has been there for me for the last 3 years of school. The problem is I don't have a ticket for his partner. Even if I did, I'm sure he wouldn't come. Is it rude for me it invite one without the other?