My dance card is full too, in terms of written communication. It wouldn't be fair to me or the other person if I tried to maintain ongoing PM with anyone else because I have a hard time keeping up with what I have, and it takes a lot of emotional energy.
For the record I had a friend irl "break up" with me. It was the strangest thing. She rang me and said "I can't be your friend anymore", or something like that. We were adults with children, not ten year-olds. Turned out it was a religious thing where she couldn't accept one of the decisions I'd made. CUCKOO!
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I never give you my number, I only give you my situation.
Beatles