Never done talking
There are people in my life with whom I am never done talking. Never. Not even in theory. If we were stranded on a deserted island together, with no WiFi, no coffee, no social media, and absolutely nothing new happening, we would still manage to have conversations about coconuts, the color of sand, or why seagulls always sound personally offended. We would probably even end up discussing whether a coconut is actually a nut. (It is not. Go check it.) That is the first category of people: the ones with whom silence simply does not exist.