I usually have to use the bathroom and the isle seat prevents me from having to disturb others. I remember one flight where I was at the window and asked to get up. I always wait for people to be done with their snack/are awake/etc, and they always get up and into the isle to let me out. However once a fat, of course, just sat there and stared. “It’s no problem just crawl over me.” Eww no. I ponder a response of “it’s impossible I wouldn’t fit” before actually just insisting I’m more comfortable with it getting. Cue the eye rolling and a slow get up.   Is it really that fucking hard? Just standing as your part in a civil society?  Never again. Isle only!