(TIME) – While the impulse is understandable, the shift in angle can lead to severe discomfort. So what should you do when someone decides to lean back into your knees or laptop — especially when they don’t ask in advance or give you a hard time about it?Conflict can usually be avoided with a delicate approach, according to Elaine Swann, who runs a lifestyle and etiquette advice business and was a Continental Airlines flight attendant for 10 years. If the passenger in front of you has just committed the act, she says, you might be able to avoid a loud confrontation if you inform them as “quietly and discreetly as possible.” Otherwise, they might go on the defensive if they feel like they’re being publicly attacked.

Swann suggested starting by softly tapping the passenger’s shoulder and say something along the lines of: “I’m not sure if you’re aware or not, but your seat is pushed on me. Would you mind moving forward just a bit?” It may seem simple enough, but there is crucial context within that language, Swann said.
“Use that wording to let them know that you don’t know if they’re doing it on purpose,” she says. And if the first appeal doesn’t work, consider moving to another seat if there’s space or try asking again in a courteous, but more firm manner.




