Work-related interruptions help you stay more engaged during your workday
Research shows that not all interruptions during your work have the same effect. There is an important difference between work-related and non-work-related interruptions.
Work-related interruptions (such as your manager stopping by to ask about a task, or a colleague messaging you about a project you’re working on together) actually have a positive effect on how engaged you feel during your workday. This goes against the common belief that all interruptions are bad for your productivity. Work-related interruptions don’t break your concentration; instead, they help you stay more connected to your work and colleagues.
Non-work-related interruptions (just chatting about the weather, sports, or what you’re going to eat tonight) do have the negative effect you might expect: they make you less engaged and disrupt your work rhythm so much that it really gets in the way of your work.