I've found it harder to concentrate being back at the office more post pandemic. Since someone may always pop in to ask a question, the mind always needs to be

I've found it harder to concentrate being back at the office more post pandemic. Since someone may always pop in to ask a question, the mind always needs to be in a kind of surface / ready state - able to quickly jump into a random topic. It generally seems easier to get into a flow state when working from home (or working from the office when no one else is there).