For what it is worth, patience is genuinely the differentiator, dull as that sounds — small thing, but it adds up. Looking for accounts rather than opinions — especially anything that went badly. How does free whatsapp dating work in private groups?
From my side, expecting any single conversation to work out is the wrong frame — it sounds obvious written down, but it took a while to land.
Honestly, treating it as a numbers game is the fastest route to burning out — that is roughly where I landed after a lot of trial and error.
For what it is worth, comparing your results to anyone else's is a losing game — that has been consistent for me across a few different platforms.