I have definitely had personal conversations online, as in private and intimate, but I think I have never really had a similar experience as a long and rambling conversation like that sitting on a sofa until 1 in the morning, sharing random thoughts. Or a chat like that experienced on a hike through the woods.
But maybe that is fine! And to be expected. I guess maybe online and offline are just different modalities, maybe not better or worse. I liked your use of the word ‘revery’ – I think online it is hard to recreate a dialogue of fanciful musing, full of pauses, comical stumblings, dead ends, half-baked facts, but ultimately a fun and shared progression towards something. At least for me, online conversation has (thus far at least…) been much more precise, fact-based, rigorous. I possibly learn more, but it is less fun.