My best tip is turn on read receipts when emailing those people, or at least on your first follow-up to the unanswered email. I have also found, counter to any logic, that it’s best to only ask 1 question per email as they often will only answer the one and it gets awkward to be like ‘okay.... And the other two…

I honestly think it’s because there’s sex object!you and Person!you and once it’s over, person!you just got back home