Hi! My villagers never suggest PWPs! I've tried the diving trick and filling my pockets with flowers lots of times and they never suggest a new PWP they always want a new catchphrase, greeting or ask a question! Any other suggestions on how to get villagers to suggest PWPs

That way has been fool-proof for me. Sometimes saving and quitting and reloading on a different hour will get you new villagers outside. Maybe go to the next day if you don't get anything after 6 or so pings?

Also make sure you don't have all the PWPs for one particular personality you're getting pings from. I recently kept trying to get more pwps from snooty villagers only to find out I already had them all.