Thank you. disruptive - especially if you’re returning a missed phone call.
but a lot of people don’t have good phone etiquette. They don’t know how to have an efficient conversation, they’ll meander and continue doing the other thing they were doing before the phone call started, and you’re just holding a phone up to your ear and waiting.
when I started, I’d try to take and return phone calls. But when I realized how uncourteous people could be, I all but stopped.