It sounds like you may be implicitly putting too much pressure on your partners. It’s quite off-putting when you’re doing the best you can with the limited time you have, feeling like you’re putting out a good amount of material, while your partner is impatiently revving their engine as if they have infinite time on their hands and nothing else to spend it on. And you never need to voice that impatience for it to be obvious. When it takes you a day or two to get around to writing a post you’re happy with while your partner consistently responds within two hours, this recreational activity quickly turns into a job at which your performance will never be sufficient. People want a writing partner who is on their level, who will join them in the challenging task of writing as peers with equal amounts to contribute, not someone they’re constantly lagging behind like Gimli in the Two Towers.