If the roundabout has three lanes i hate being in the inside lane. However if its got two then i don't mind as much, a bit weird i know.
I used to hate roundabouts, my test center is focused around 2 bigish roundabouts. But i didn't even get them on my test just 4 mini roundabouts so when i passed and i was scared because i hadn't shown him if i could do it or not. But now roundabouts don't bother me at all, i think it's because my cars quite nippy and pulls out super fast so that's one less thing to worry about i just have to look for the gap.