It’s gonna be a long flight
Nobody likes looking at others’ public displays of affection. However, what’s worse is getting caught in the middle of a couple breaking up and not being able to go anywhere. That’s what happened to the OP when he was flying across the country. The boyfriend felt that being trapped together in an airplane for several hours was the best place to break up.
Dude, you’re wrong on so many levels. Not only do you have to sit through the uncomfortable situation, but you’ve given complete strangers a good view of the bad things going on in your personal life. Hopefully, she found someone who could treat her right.