If I’m sat talking to you and your phone rings, answer it if its urgent or THE call you’ve been waiting for, but not if its another mate just having a chat. I don’t even mind if you answer to say, hi I’m just busy at the mo can I give you a call back? But to answer just to have a casual chat?
What do you want me to do whilst you banter on? Listen to a one-sided conversation I know nothing about?
Rude, seriously rude.