i see people fishing for asks on my feed periodically and i absolutely get it but i never know what to ask, so i sorta just can't otherwise i'd show up in your asks like "hi"
The problem is that conversations are hard. Coming up with a meaningful prompt that's one sided is even harder
Instead, I think you gotta pull a move out of the Something Awful Forums book.
"Ask me about [my special interest]"
"Tell me about [something I might like to check out but don't know where to begin]"