thanks for sharing this. i also get really frazzled and lose my ability to concentrate when i'm interrupted randomly, even for the most trivial or brief reasons. i didn't realize it until a few years ago when my partner and i lived with another partner who was also home all day with me (being chronically ill). that partner did turn out to be abusive with their need for attention and to control all situations, so i assumed it was mostly a unique reaction. but now my partner and i work together from home right next to each other, and i'm easily distracted by questions or comments of varying complexity. (and this relationship is solid and healthy, so i'm seeing how the previous experience wasn't due to abuse at all, although i'm certain that our ex took advantage of the ability to rattle me like that.)