Originally Posted by
Andriyko
So many times I could not find two seats together because all those arrogant and self important people put their bags on the chair next to them disallowing another solo traveler to occupy the seat thus leaving a pair of seats for couples.
I can only speak for myself, but even if as a solo traveller I was faced with a free pair of seats vs. a pair with one free seat I would go for the unoccupied free pair. And come to think of it, I've yet to witness anyone doing the opposite.
Call it arrogance or self importance

, I think it's perfectly normal to want some personal space. (To the extent of prioritising it over a perfect strangers' convenience, shocking I know

)
Having said that, were a couple to ask me nicely to relocate to a nearby vacant seat in order for them to be able to sit together I would happily do so.