Whenever you are talking witha girl on WhatsApp and you notice that the conversations is coming to an end, just stop. And wait for her to upload an storie, second storie, third storie. You'll know at what storie you can answer it her.

This is from my experience, I met a girl on Tinder who was 2 km near me, we can't meet each other because Corona. But, I've not been regularly talking with her. I just answer her stories and she tell me something about that, then I left her on seen, or maybe she left me on seen.

And I've seen a big difference doing this with girls on WhatsApp, maybe it can help you too.