A relative of mine ends _all_ of his whatsapp messages with ellipsis, often multiple ellipsises per message. Drives me insane, I don't even understand what he's

A relative of mine ends _all_ of his whatsapp messages with ellipsis, often multiple ellipsises per message. Drives me insane, I don't even understand what he's trying to express with these. He's also innovating by using the half-ellipsis: only 2 full stops rather than 3, which is even more efficient to produce confusion.